Reactivity of Metals- making salts

Question 1

_____ react with some metals to produce _____ plus ________.

Answer 1

Acids react with some metals to produce salts plus hydrogen.

Question 2

what does sulphuric acid produce?

Answer 2

Sulphuric acid produces salts called sulphates.

Question 3

what does hydrochloric acid produce?

Answer 3

Hydrochloric acid produces salts called chlorides.

Question 4

what does nitric acid produce?

Answer 4

Nitric acid produces salts called nitrates.

Question 5

what are alkalis?

Answer 5

Alkalis are soluble metal hydroxides ( eg sodium hydroxide)

Question 6

what are bases?

Answer 6

Bases are insoluble metal hydroxides and metal oxides.

Question 7

Acids are neutralised by _______ and bases to produce a ____ plus _____.

Answer 7

Acids are neutralised by alkalis and bases to produce a salt plus water.

Question 8

Acids are neutralised by metal __________ to produce a ____, water and carbon
_______.

Answer 8

Acids are neutralised by metal carbonates to produce a salt, water and carbon
dioxide.

Question 9

When reacting an i_______ base with an acid to make a s______ salt, excess solid is
used then ________ off after the reaction.

Answer 9

When reacting an insoluble base with an acid to make a soluble salt, excess solid is
used then filtered off after the reaction.

Question 10

Salt solutions can be _____________ to produce solid salts.

Answer 10

Salt solutions can be crystallised to produce solid salts.