Subatomic Particles Practice

Which particle has a charge that is POSITIVE?

• Proton

• Neutron

• Electron

• Cell

Which particle has a charge that is NEGATIVE?

• Proton

• Neutron

• Electron

• Cell

Which particle is NEUTRAL - NO CHARGE?

• Proton

• Neutron

• Electron

• Cell

Which type of particle would you find floating around the nucleus, outside of the atom with its negative charges?

• Proton

• Neutron

• Electron

• Nucleus

The atomic number is the same as......

• the number of protons

• the number of electrons

• the number of neutrons

• the number of protons plus neutrons

The mass number is the same as......

• the number of protons

• the number of electrons

• the number of neutrons

• the number of protons plus neutrons

The mass # tells us the mass of the atom. Which two subatomic particles make up the mass of the atom?

• protons and electrons

• neutrons and electrons

• Kyrontrons and Kytrons

• protons and neutrons

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

What is the atomic mass of Copper?

• 63
• 29
• 34
• 92

How many electrons does this Copper atom have?

• 63

• 29

• 92

• 34