What is the ionic charge for the element As?

• +2

• -15

• -3

• -1

What is the ionic charge for the element K?

• +1

• +2

• -1

• -4

What is the ionic charge for the element B?

• +1

• -2

• +3

• -3

What is the ionic charge for the element Xe?

• 0

• +3

• -1

• -2

Tags

NGSS.HS-PS1-1

What ionic charge does the element Be form?

• +1

• +2

• -2

• -1

What ionic charge does the element Br form?

• +3

• -3

• 0

• -1

What ionic charge does the element Se form?

• +2

• -3

• -2

• -1

What is the correct chemical formula for sulfate?

• SO4 -2

• CO3 -2

• NH4 +1

• C2H3O2 -1

What is the correct name for NH4 +

• hydroxide

• carbonate

• ammonium

• acetate

What is the correct name for CO3 -2

• acetate

• carbonate

• nitrate

• sulfate