Atoms

The nucleus is the center of the atom. Which two parts does it contain? Choose all that are correct.

• Protons

• Neutrons

• Electrons

What type of charge does a neutron have?

• Positive

• Negative

• No charge

Which element has 4 protons and 4 electrons? (Use the atomic number to help you choose the correct answer.)

• 
• 
• 

What is the approximate atomic number and atomic mass for the element Sodium (Na)?

• 11, 23

• 23, 11

• 23, 46

• 6, 12

How many neutrons are in the element Nitrogen (N)?

• 14

• 7

• 21

Which of these are parts of the atom?

• Protons, ProAthletes, Neutrons

• Neutrons, Protons, Electrons

• Mitochondria, Electrons, Protons

• Oxygen

Which of these has a negative charge?

• Proton

• Neutron

• Electron

• Oatmeal

Which charge does a proton have?

• Neutral

• Negative

• No charge- battery is dead

• Positive

Neutrons have a ____________ charge.

• Neutral, or no charge

• Positive

• Negative

• Neutron? I don't know what that is!

True or false: Atoms make up everything around you.

• True

• False