Names and Symbols of Ions

What is the name of the ion formed from fluorine?

• Fluoride
• Sodium fluoride
• Fluorine
• -1

Magnesium's ion

• Mg⁺
• Mg²⁺
• Mg^-
• Mg^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

NGSS.HS-PS1-2

Sodium loses an electron. What is its ionic charge?

• neutral 
• -1
• +1
• +11

What is the name of the ion formed from sodium?

• Sodiumide
• +1
• +11
• Sodium

Sulfide

• S^2-

• S^-

• SO₃^2-

• SO₄^2-

Bromide

• Br^-

• BrO₄^_

• BrO^-

• Br⁺

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Cl^-

• chloride

• chlorate

• perchlorate

• chlorous

Negative ions are called

• Cations
• Electrons
• Anions
• Neutrons

When an atom loses a valence electron, it becomes a(n) _____________ ion.

• positive
• negative
• neutral
• polyatomic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2