Subatomic Particles (7th)

Front

What is the region of an atom where the electrons are located called?

Back

Electron shell/cloud

Front

What is the electrical charge of protons?

Back

Positive

Front

How many electrons can the first shell of an atom hold?

Back

2

Front

How many electrons can the second shell of an atom hold?

Back

8

Front

What subatomic particles are found in the nucleus of an atom?

Back

Protons and Neutrons

Front

What is the charge of neutrons?

Back

Neutral

Front

What is the maximum number of electrons that the third shell can hold?

Back

18

Front

What is the elemental symbol for gold?

Back

Au

Front

What is the elemental symbol for silver?

Back

Ag

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.