Acids

Question 1

what is the the cause of indegestion?

Answer 1

Too much hydrochloric acid in stomach

Question 2

What does the reaction of a acid and a metal oxide make?

Answer 2

salt+water

Question 3

acid+metal hyrdoxide makes what?

Answer 3

salt+water

Question 4

acid+metal carbonate makes what?

Answer 4

salt+water+carbon dioxide

Question 5

What is the definition of electrolysis?

Answer 5

Breaking down of a compound using electrical current(electrical energy)

Question 6

What is the test for chlorine?

Answer 6

Bleaches damp litmus paper, turning it white

Question 7

What is the test for hydrogen?

Answer 7

Makes squeaky pop with lighted splint, from hydrogen burning with oxygen in air.

Question 8

Fill in the gap:

Neutralisation reactions between acids and bases make _____

Answer 8

1. Salts

Question 9

acid + base makes what makes what

Answer 9

Salt and water