Make ionic compound using Ba⁺², Br^-1

• BrBa

• Br₂Ba₂

• BaBr₂

• Br₂Ba

Make ionic compound of Calcium and Oxygen.

• CaO

• OCa

• Ca_-2O₊₂

• Ca₂O₂

Tags

NGSS.HS-PS1-2

The name of FeCl₂ is

• iron chloride
• iron (II) chloride
• iron (I) chloride
• iron dichloride

Ca⁺²P^-3

• PCa
• P₂Ca₃
• CaP
• Ca₃P₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What do atoms of metals tend to do with their valence electrons when bonding with non-metals?

• share them
• donate them
• keep them and accept others
• keep them and give others

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct name for P₃Cl₆?

• Potassium chloride
• Phosphorous chloride
• Triphosphorous hexachloride
• Tetraphosphorous heptachloride

What is the correct name for MgI₂?

• Manganese IV iodide
• Manganese diiodide
• Magnesium iodide
• Magnesium diiodide

Tags

NGSS.HS-PS1-2

The proper formula for magnesium hydroxide:

• MgOH
• Mg₂OH
• Mg(OH)₂
• Mg₂OH₂

If copper (II) and phosphate bond together, the resulting chemical formula would be:

• Cu₂(PO₄)₃
• CuPO₄
• Cu₃(PO₄)₂
• Cu₃PO₄

Tags

NGSS.HS-PS1-2

What is the formula for copper(I) sulfate?

• CuSO₃
• CuSO4
• Cu₂SO₃
• Cu₂SO4