What does the chemical formula c3h6o2 tell about a molecule of the compound it represents? it is made up of 3 atoms of 11 different elements. it is made up of 11 atoms joined in a straight line. it is made up of 11 total atoms of 3 different elements. it is made up of 1 atom composed of 3 different elements.

 It is made up of 11 total atoms of 3 different elements.

Explanation:

Element is a pure substance which is composed of atoms of similar elements. Example: Hydrogen represented by symbol

Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.Example: Water represented by chemical formula  

Compound is made from three different elements combined together in a fixed ratio by mass. It consists of 3 atoms one element carbon, 6 atoms of another element hydrogen and 2 atoms of another element oxygen.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

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