6Science Test 7

Front

a substance; only one kind of atom

Back

element

Front

the smallest piece of an element that can be recognized as that element

Back

atom

Front

the study of matter

Back

chemistry

Front

an atom that has gained or lost electrons

Back

ion

Front

the process in which different types of atoms join and form a new substance

Back

chemical change

Front

based on the number of protons in the nucleus

Back

atomic number

Front

chemical symbols and numbers abbreviating the name of a compound

Back

chemical formula

Front

an ionic compound produced from a reaction between an acid and a base

Back

salt

Front

What is the name for label A?

Back

nucleus

Front

What is the name for label B?

Back

electron