Acids Flashcards
1
Q
what is the the cause of indegestion?
A
Too much hydrochloric acid in stomach
2
Q
What does the reaction of a acid and a metal oxide make?
A
salt+water
3
Q
acid+metal hyrdoxide makes what?
A
salt+water
4
Q
acid+metal carbonate makes what?
A
salt+water+carbon dioxide
5
Q
What is the definition of electrolysis?
A
Breaking down of a compound using electrical current(electrical energy)
6
Q
What is the test for chlorine?
A
Bleaches damp litmus paper, turning it white
7
Q
What is the test for hydrogen?
A
Makes squeaky pop with lighted splint, from hydrogen burning with oxygen in air.
8
Q
Fill in the gap:
Neutralisation reactions between acids and bases make _____
A
- Salts
9
Q
acid + base makes what makes what
A
Salt and water