Matter 2 test review

Front

What is the term for combining 2 or more DIFFERENT atoms together?

Back

Compounds

Front

Which of these is only a molecule and not a compound? (a, b, c, d)

Back

b

Front

What is the chemical formula for this molecule? (N2He4, NeH3, N2H4, N2H2)

Back

N2H4

Front

Water is the universal ____.

Back

solvent

Front

How many total atoms in the following equation? ClN6Fe2

Back

9

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms.

Front

What is the chemical formula for water?

Back

H2O

Front

What is the term for a substance that dissolves in a solvent?

Back

Solute

Front

What is the smallest unit of a chemical compound?

Back

Molecule