Bonding and Nomenclature Review

Cations have what charge?

• +

• -

What is a negative ion called?

• anion

• cation

• covalent

• isotope

How many electrons would a Nitrogen ion gain/lose?

• lose 5

• gain 5

• lose 3

• gain 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the ion formed from Sulfur?

• S⁺²

• S^-2

• S⁺⁶

• S^-6

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons would a Calcium ion gain/lose?

• lose 1

• gain 1

• lose 2

• gain 2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If an atom loses electrons, the charge will be positive.

• true

• false

Tags

NGSS.HS-PS1-2

What is the charge of an atom that has lost one electron?

• -1
• -2
• +1
• +2

Tags

NGSS.HS-PS1-1

An atom with 2 protons, 3 neutrons, and 4 electrons has a charge of ____.

• +2

• -2

• +3

• 0

Tags

NGSS.MS-PS1-1

What charge does this ion have?

• 0

• +1

• -1

• +2

Tags

NGSS.HS-PS1-1

If an element has 3 valence electrons, what charge will likely form on its ion ?

• +3

• +5

• -3

• -5

Tags

NGSS.HS-PS1-1