FINAL2

Front

What is the central region of an atom where its neutrons and protons are located?

Back

nucleus

Front

What do we call something that is made up of only one kind of atom?

Back

element

Front

How do you calculate the number of neutrons in an atom?

Back

Subtract the atomic number from the atomic mass.

Front

What is the formula for density?

Back

density = mass / volume

Front

Which lab tool is used to measure the volume of a liquid?

Back

graduated cylinder

Front

What is an atom?

Back

The basic unit of a chemical element.

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What are electrons?

Back

Negatively charged particles that orbit the nucleus of an atom.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.