[Answer] 3.A. What atoms constitute the compound above?

Answer: Carbon hydrogen and oxygen atoms.

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3.A. What atoms constitute the compound above? A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule using chemical element symbols numbers and sometimes also other symbols such as parentheses dashes brackets commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols which may include ... Composition of the human body - Wikipedia Diatomic molecule - Wikipedia In stereochemistry stereoisomerism or spatial isomerism is a form of isomerism in which molecules have the same molecular formula and sequence of bonded atoms ( constitution ) but differ in the three-dimensional orientations of their atoms in space. This contrasts with structural isomers which share the same molecular formula but the bond connections or their order differs. A molecule may be homonuclear that is it consists of atoms of one chemical element as with two atoms in the oxygen molecule (O 2); or it may be heteronuclear a chemical compound composed of more than one element as with water (two hydrogen atoms and one oxygen atom; H 2 O). Sun Feb 24 2002 13:30:00 GMT-0500 (Eastern Standard Time) · Atomic theory is the scientific theory that matter is composed of particles called atoms .Atomic theory traces its origins to an ancient philosophical tradition known as atomism.According to this idea if one were to take a lump of matter and cut it into ever smaller pieces one would eventually reach a point where the pieces could not be further cut into anything smaller. 3 denotes an ozone molecule consisting of three oxygen atoms and a net negative charge. In a general context formulas are a manifestation of mathematical model to real world phenomena and as such can be used to provide solution (or approximated solution) to real world problems with some being more general than o...

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