Balancing Chemical Word Equations Challenge

What is the oxidation number of aluminum in the discussed reaction?

• -1

• 0

• +1

• +3

What property of chlorine is highlighted when it is not bound with other elements?

• It dissociates into ions

• It forms a diatomic molecule

• It remains as a single atom

• It forms a triatomic molecule

How many bromine atoms are needed on each side to balance the equation involving aluminum bromide?

• 3

• 6

• 2

• 1

What is the correct formula for aluminum chloride as per the balancing discussed?

• AlCl

• AlCl2

• Al2Cl3

• AlCl3

What type of molecule is nitrogen monoxide classified as?

• Ionic

• Metallic

• Hydrocarbon

• Covalent

What is the correct representation for diatomic nitrogen in the discussed reaction?

• N

• NO

• N2

• N3

How many hydrogens are present on each side of the balanced equation involving hydrogen and nitrogen monoxide?

• Two

• Four

• Six

• Eight

What charge does zinc carry in the reaction with lead nitrate?

• 0

• -1

• +2

• +1

How is the nitrate ion represented when it is bonded to lead in the discussed reaction?

• N2O3

• NO3

• (NO3)2

• NO32

What is the correct formula for zinc nitrate as per the balancing discussed?

• Zn2(NO3)

• Zn(NO3)2

• Zn(NO3)3

• ZnNO3