Chemistry - Semester 1 Final Exam Review

Front

What is the atomic mass of copper?

Back

64

Front

How many electrons can the first energy level hold?

Back

2

Front

What determines the identity of an atom?

Back

Number of protons

Front

How many protons does an atom with an atomic number of 6 have?

Back

6

Front

The particles in an atom that are neutral (have no charge) are called __________.

Back

Neutrons

Front

What is the charge of protons?

Back

Positive

Front

What is the charge of electrons?

Back

Negative

Front

What is the charge of neutrons?

Back

Neutral

Front

What is the maximum number of electrons that the second energy level can hold?

Back

8

Front

What is the nucleus of an atom composed of?

Back

Protons and neutrons