8.5A Atoms Bell Ringer

What is an atom?

• Atoms are the smallest particle of an element

• Atoms make up everything

• All matter is made of atoms

• All of the above

What is a subatomic particle?

• A proton

• A neutron

• An electron

• All a the above

Tags

NGSS.MS-PS1-1

What are the two subatomic particles in the nucleus that makes up all the mass?

• Protons and electrons

• Neutrons and protons

• Electrons and neutrons

• Neutrons and ions

What is the charge of the proton?

• Negative (-)

• No Charge (0)

• Positive (+)

What is the charge of the neutron?

• Positive (+)

• Negative (-)

• No charge (0)

What is the charge of the electron?

• Negative (-)

• Positive (+)

• No charge (0)

What are the protons, neutrons and electrons?

• cells

• subatomic particles

• organelles

• electron cloud

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

The nucleus?

• is the most dense

• is center of the atom

• has all the mass

• all of the above