Unit 2: Chemical Reactions

Question 0

Nonmetallic oxide + water

Answer 0

Acid

Question 1

Metal + water

Answer 1

Metallic hydroxide

Question 2

Metal + oxygen

Answer 2

Metal oxide

Question 3

Non metal + oxygen

Answer 3

Non metallic oxide

Question 4

Metal + halogen

Answer 4

Salt compound

Question 5

Metallic carbonate —>

Answer 5

Metal oxide + carbon dioxide

Question 6

Acid —>

Answer 6

Nonmetal oxides + water

Question 7

Metallic hydroxides —>

Answer 7

Metal oxide + water

Question 8

Metallic chlorates —>

Answer 8

Metal chloride + oxygen

Question 9

Hydrates —>

Answer 9

Anhyrdous compounds

Question 10

What is needed for a single displacement reaction to occur?

Answer 10

The element or metal on its own has to be higher on the activity series of metals than than the metal or element in the compound.

Question 11

What 3 components are needed for a double displacement reaction to occur?

Answer 11

Precipitate, gas, neutralization reaction.

Question 12

What are the reactants and products in a complete combustion reaction?

Answer 12

Hydrocarbon + oxygen = water + carbon dioxide + energy

Question 13

What are the reactants and products of an incomplete combustion?

Answer 13

Hydrocarbon + oxygen = carbon dioxide + water + carbon (soot) + carbon monoxide + energy