CHEM 8.1 Molecular Compounds

The representative unit of a ionic compound

Which does not apply to molecular compounds ?

Shows how many atoms of each element a substance contains

Has a "sea of electrons"

CHEMISTRY HUMOR : Why does hamburger have lower energy than steak?   Because it's in the 

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Which of the gases in the Earth's atmosphere would you expect to be individual atoms ?

Which type of compound tends to have relatively lower melting & boiling points

CO₂ which has 1 carbon atom and 2 oxygen atoms would form

Which of the following is not an ionic compound ?

How is the molecule whose formula is NO different from the molecule whose formula is N₂O ?

Neutral group of atoms held together by covalent bonds

What term is used to describe elements that exist only as uncombined atoms ?

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When electrons are gained or lost and ions are formed

Which of the following is not a molecule ?

Consist of a single atom

How many neutrons in a nitrogen-15 ?

Atoms held together by sharing electrons.

The representative unit of a molecular compound