Reaction of Acids

Question 1

what are metal oxides and metal hydroxides

Answer 1

bases

Question 2

do metal oxides and metal hydroxides dissolve in water

Answer 2

some do. these soluble compounds are alkalis
alkalis react with acids in neutralisation reactions

Question 3

reaction of acids and metal oxides and metal hydroxides to form a salt and water

Answer 3

Acid + Metal Oxide – Salt + Water
Acid + Metal Hydroxide – salt + water

Question 4

what are metal carbonate

Answer 4

also bases, they react with acids to form a salt, water and carbon dioxide

Question 5

Acids and metal carbonates produce carbon dioxide

Answer 5

Acid + metal carbonate – salt + water + carbon dioxide

Question 6

how can you make soluble salts using an insoluble base

Answer 6

(learn practical)

Question 7

calcium carbonate is added to to hydrochloric acid
write a word equation for the reaction that occurs

Answer 7

hydrochloric acid + calcium carbonate – salt + water + carbon dioxide.