CAST Atoms and Periodic Table Practice

​The Atom and Periodic Table

​Copy to the back of

your Periodic Table

Fill in the Blanks

Multiple Choice

The positive subatomic particle is the

• electron

• proton

• neutron

Multiple Choice

The negative subatomic particle of the atom is the

• proton

• neutron

• electron

Fill in the Blanks

Dropdown

The movement of this particle is responsible for electrical energy​

Select answer

​How To Read the Periodic Table

Multiple Choice

Silicon (SI) has how many protons

• 12

• 8

• 10

• 14

Multiple Choice

Oxygen (O) has how many electrons

• 10

• 8

• 16

• 2

Multiple Choice

Aluminum (Al) has how many neutrons

• 13

• 27

• 14

• 39

Poll

The Moon contains elements like aluminum, silicon, titanium and rare earth elements used in computer chips. Should we try to mine those elements from the moon

• Yes

• No