Chemistry Final Review

Front

What state of matter is milk?

Back

Liquid

Front

What does the orbital diagram represent for the element with atomic number 8?

Back

O (Oxygen)

Front

What are subatomic particles with a negative charge called?

Back

Electrons

Front

What is ionization energy?

Back

The energy required to remove an electron from an atom.

Front

Where is the nucleus located in an atom?

Back

Near the center of an atom.

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons.

Front

What charge do protons carry?

Back

Positive charge.

Front

What is the charge of neutrons?

Back

No charge (neutral).

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.