Atomic Structure

Subatomic particles with a negative charge

• Electrons

• Neutrons

• Protons

• Quarks

Subatomic particles with a positive charge

• neutrons
• atomic mass
• protons
• isotopes

Subatomic particles that are neutral in charge

• Neutrons
• Protons
• Nucleus 
• Electrons

What is the atomic number?

• 35

• 18

• 17

• 52

How many protons and electrons does this element have?

• 35

• 18

• 17

• 52

How many neutrons does Chlorine have?

• 18

• 17

• 35

• 52

What is the atomic mass of Neon?

• 10

• 20

• 30

What is the atomic mass of Arsenic?

• 33

• 107

• 75

All matter is made of 

• energy 
• atoms 
• air
• chemistry

The subatomic particles in green are...

• Protons

• Neutrons

• Electrons