"Mg" is the chemical symbol for which element? Sodium Magnesium Allstate Lithium "K" is the chemical symbol for which element? Potassium Argon Helium Carbon The chemical symbol for Neon on the periodic table is: Au Cl Le Ne The chemical symbol for Silver on the periodic table is: AB G Ag S The chart that has every element name and it's chemical symbol is called the: periodic table of elements periodic table of chemicals the chart of elements the great big chart of elements Each element on the periodic table has a ___________ ___________ that acts like a set of initials to tell you the element's name. chemical code experation date chemical symbol freshness seal When looking at the chemical symbol of an element, the first letter will always be ____________, and any letters after the first letter will ______________. longer, shorter lower case, capitalized bigger, smaller capitalized, lower case What percentage of the earth's oceans are made of hydrogen? 10% 85% 1% 100% Which gas is most abundant in the earth's atmosphere (the air surrounding the earth)? Helium Oxygen Nitrogen Neon Which element is found in oceans and the atmosphere? carbon hydrogen sodium oxygen |