Which of the following is chromate?

• CrO₄^2-
• CrO₃^2-
• CrO₂^2-
• CrO^2-

Which of the following is nitrate?

• NO^-
• NO₂^-
• NO₃^-
• NO₄^-

Tags

NGSS.HS-PS1-1

Identify Gallium Sulfate

• GaSO₄
• Ga₂(SO₄)₃
• Ga₃(SO₄)₂
• Ga₂SO₄

Tags

NGSS.MS-PS1-1

What is the name of K₃PO₄?

• Tripotassium Phosphate
• Tripotassium Phosphite
• Potassium phosphide
• Potassium phosphate

Tags

NGSS.MS-PS1-1

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum (III) nitrate
• Aluminum Nitrate

Tags

NGSS.MS-PS1-1

What is the name of Mg(OH)₂?

• Magnesium Hydride
• Magnesium Dihydride
• Magnesium Dihydroxide
• Magnesium Hydroxide

Tags

NGSS.MS-PS1-1

What does malleable mean?

• able to be shaped
• will break easily
• can be used for wire
• is shiny

What is the ability of a substance to be pulled into a thin strand?

• Malleability
• Ductility 
• Conductivity
• Solubility

The model used to describe and explain the bonding and arrangement of atoms in a solid metal is the

• ball and stick model

• electron sea model

• metalloid model

• valence shell electron pair repulsion theory

Which of these is not a characteristic of metals attributed to the bonding and arrangement of atoms?

• brittleness

• ductility

• malleability

• electrical conductivity