Periodic Table

The atomic number tells you what?

• number of electrons

• number of protons

• number of neutrons

• both electrons and protons in an atom.

What is the element symbol for boron? 

• B

• Bo

• Bn

• W

The atomic number of this pictured element is

• 28

• 58.6934

• Ni

• Nickel

Tags

NGSS.MS-PS1-1

what does the 6 represent?

• Atomic mass

• atomic number

• chemical symbol

• element name

Tags

NGSS.MS-PS1-1

A proton is....

• A negatively charged subatomic particle

• A positively charged subatomic particle

• A neutrally charged subatomic particle

• The only subatomic particle located in the nucleus

Tags

NGSS.HS-PS1-8

A neutron has a charge of

• +2

• No charge

• -1

• +1

What is the atomic mass of Neon?

• 10

• 30

• 10.18

• 20.18

Tags

NGSS.HS-PS1-1

Which is a neutron?

• A

• B

• C

Tags

NGSS.MS-PS1-1

What is the formula to solve for the neutron?

• Mass + Atomic Number= Neutrons

• Mass x Atomic Number = Neutrons

• Mass - Atomic Number = Neutrons

• Mass + Number of Protons = Neutron

Tags

NGSS.MS-PS1-1

a negatively charged subatomic particle that orbits the nucleus of an atom

• proton

• neutron

• electron

• matter

Tags

NGSS.HS-PS1-1