Chemistry Review

What is an atom's nucleus made of?

• Protons

• Neutrons

• Electrons

• Nucleotides

Tags

NGSS.MS-PS1-1

What is the polarity of a nucleus?

• Negative

• Neutral

• Positive

What is the charge of a Proton?

• -1

• 0

• +1

What is the charge of a Neutron?

• -1

• 0

• +1

What is the charge of an electron?

• -1

• 0

• +1

Tags

NGSS.MS-PS2-3

How many Protons does a Carbon atom have?

• 12

• 6

• 18

• 14

Tags

NGSS.MS-PS1-1

How many Protons does Lithium have?

• 1

• 10

• 3

• 7

Tags

NGSS.MS-PS1-1

Using your periodic table, how many electron shells does Iodine(I) have?

• 2

• 3

• 4

• 5

Using your Periodic Table, how many electron shells does Sodium(Na) have?

• 1

• 2

• 3

• 4

What is a "Valence Shell"

• The first electron shell

• Something you would find on the beach

• The outermost electron shell

• Any full electron shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2