Compounds and Formulas: Unit 2 Topic 1 Quiz

Which element is more electronegative?

• Oxygen

• Hydrogen

• Potassiuim

• Calcium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is this compound called?

• Propane

• Propene

• Ethyne

• Propyne

Tags

NGSS.MS-PS1-1

Is this electron dot diagram correct?

• True

• False

Tags

NGSS.MS-PS1-1

What is the name of the ionic compound, K2S?

• Dipotassium sulfide

• Potassium sulfide

• Potassium monosulfide

• Dipotassium monosulfide

What is the name of the covalent compound for PCl3?

• Phosphate dichloride

• Diphosphate trichloride

• Phosphate trichloride

• Diphosphate dichloride

Tags

NGSS.MS-PS1-1

What is the chemical formula for a compound with 1 aluminum and 3 hydrogens?

• Al2H3

• AlH2

• AlH

• AlH3

Tags

NGSS.MS-PS1-1

What kind of compound is MgCl2?

• Covalent

• Ionic

• Polar

• Nonpolar

If you have 4 atoms of Oxygen and 1 atom of Phosphate, what is the chemical formula of the new compound?

• P2O4

• PO4

• PO3

• O4P

Tags

NGSS.MS-PS1-1

Which element in H20 will have a partial NEGATIVE charge?

• Hydrogen

• Oxygen

Which two elements when bonded would be considered a POLAR covalent bond?

• Barium and Phosphorous

• Lithium and Phosphorous

• Oxygen and Phosphorous

• Calcium and Phosphorous

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2