{"id":3151,"date":"2020-10-30T02:33:55","date_gmt":"2020-10-30T02:33:55","guid":{"rendered":"https:\/\/eschooltoday.com\/learn\/?page_id=3151"},"modified":"2021-01-18T21:27:09","modified_gmt":"2021-01-18T21:27:09","slug":"chemical-formulae","status":"publish","type":"page","link":"https:\/\/eschooltoday.com\/learn\/chemical-formulae\/","title":{"rendered":"Chemical Formulae"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3151\" class=\"elementor elementor-3151\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a289d9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a289d9f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aab9035\" data-id=\"aab9035\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bcc5d16 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bcc5d16\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6ec8a2f\" data-id=\"6ec8a2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e0bdb9 elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1e0bdb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Elements, mixtures, and compounds<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7ccc36 elementor-widget elementor-widget-jet-nav-menu\" data-id=\"c7ccc36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav class=\"jet-nav-wrap m-layout-mobile\"><div class=\"menu-elements-mixtures-compounds-container\"><div class=\"jet-nav m-layout-mobile jet-nav--vertical jet-nav--vertical-sub-left-side\"><div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3166 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/elements-mixtures-and-compounds\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Introduction<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3168 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/an-element\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">An element<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3167 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/a-compound\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">A Compound<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3165 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/a-substance\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">A substance<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3164 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/a-mixture\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">A Mixture<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3163 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/separating-mixtures\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Separating mixtures<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-3162 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/chemical-formulae\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Chemical Formulae<\/span><\/a><\/div>\n<\/div><\/div><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c80be62 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c80be62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-920be93 elementor-widget elementor-widget-html\" data-id=\"920be93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- Tall-Responsive -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-4993435605385515\"\n     data-ad-slot=\"6804764118\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-95bd899\" data-id=\"95bd899\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66ac24c elementor-widget elementor-widget-heading\" data-id=\"66ac24c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Chemical Formulae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45534f6 elementor-widget elementor-widget-text-editor\" data-id=\"45534f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-preserver-spaces=\"true\">Very often, in the study of science, you shall come across many elements and compounds that are represented by letters and numbers. These symbols are written in a definite way to tell us what the elements and compounds are composed of. They also tell us the various amounts of atoms in any substance.<\/span><\/p><p><span data-preserver-spaces=\"true\">Every element has a symbol. For example \u2014 Fe stands for Iron, O stands for Oxygen, and C stands for carbon. It is essential to know the correct symbols of all the elements because if they are not written properly, they change the entire meaning of it.<\/span><\/p><p><span data-preserver-spaces=\"true\">For example, CO means one element of carbon and one element of oxygen together. This is Carbon Monoxide. It is NOT the same as Co, which is the symbol for cobalt.<\/span><\/p><p><span data-preserver-spaces=\"true\">The small numbers below the symbols tell us how many atoms of that element are in the molecule. &#8216;O&#8217; means one atom of oxygen. H2 means 2 atoms of hydrogen. H2O means two atoms of Hydrogen and one atom of oxygen. It is a water molecule.<\/span><\/p><p><span data-preserver-spaces=\"true\">When molecules react with other molecules, they form more complex compounds with complex chemical formulae.<\/span><\/p><p><span data-preserver-spaces=\"true\">Here is an example:<\/span><\/p><p><span data-preserver-spaces=\"true\">The symbol for Sulphur is S, the symbol sodium is Na and that for Oxygen is O. If the atoms of these three elements react, they form a compound such as (Sodium sulfate). This compound has 2 atoms of Na, 1 atom of S, and 4 atoms of O. Compounds with this formulae will be the same anywhere on earth because of its unique composition. The same can be said of (water molecules). If we use the chemical formulae, it will be the same anywhere on earth, BUT if we say water, it will not be the same anywhere on earth because water is generic and may contain other atoms of other elements in it.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-e213df8\" data-id=\"e213df8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22029b0 elementor-widget elementor-widget-html\" data-id=\"22029b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\n<!-- Tall-Responsive -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-4993435605385515\"\n     data-ad-slot=\"6804764118\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c2a3a80 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2a3a80\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5296396\" data-id=\"5296396\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a5ef31 elementor-widget elementor-widget-button\" data-id=\"1a5ef31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/eschooltoday.com\/learn\/separating-mixtures\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">GO BACK<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4c55856 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4c55856\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-160aac5\" data-id=\"160aac5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-608bbe7 elementor-widget elementor-widget-heading\" data-id=\"608bbe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recommended Science Lessons<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccd8237 jet-nav-align-flex-start elementor-widget elementor-widget-jet-nav-menu\" data-id=\"ccd8237\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav class=\"jet-nav-wrap m-layout-mobile\"><div class=\"menu-science-container\"><div class=\"jet-nav m-layout-mobile jet-nav--horizontal\"><div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6063 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-an-ecosystem\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is an Ecosystem? The amazing interaction of biotic and abiotic factors.<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-9279 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/food-nutrients\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Food nutrients<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6064 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-soil\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is soil? What is soil made up of?<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6065 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-renewable-energy\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is renewable energy?<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6067 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/symbiotic-relationship\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Symbiotic relationship<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6068 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-a-rock\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is a rock?<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6069 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-photosynthesis\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is photosynthesis?<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6073 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-an-aquatic-ecosystem\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is an Aquatic Ecosystem?<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6074 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/what-is-a-machine\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">What is a machine? Here are the two types: Simple and Complex machines.<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6075 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/types-of-precipitation\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">Here are the different types of Precipitation in the study of The Water Cycle.<\/span><\/a><\/div>\n<div class=\"menu-item menu-item-type-post_type menu-item-object-page jet-nav__item-6076 jet-nav__item\"><a href=\"https:\/\/eschooltoday.com\/learn\/the-water-cycle\/\" class=\"menu-item-link menu-item-link-depth-0 menu-item-link-top\"><span class=\"jet-nav-link-text\">A great definition of the Water Cycle with quality illustrations<\/span><\/a><\/div>\n<\/div><\/div><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Elements, mixtures, and compounds Introduction An element A compound A substance A mixture Separating mixtures Chemical Formulae Chemical Formulae Very often, in the study of science, you shall come across many elements and compounds that are represented by letters and numbers. These symbols are written in a definite way to tell us what the elements [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/fullwidth-content.php","meta":{"footnotes":""},"class_list":["post-3151","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/pages\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/comments?post=3151"}],"version-history":[{"count":8,"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/pages\/3151\/revisions"}],"predecessor-version":[{"id":6110,"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/pages\/3151\/revisions\/6110"}],"wp:attachment":[{"href":"https:\/\/eschooltoday.com\/learn\/wp-json\/wp\/v2\/media?parent=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}