Acids and metals and Acids and carbonate Flashcards
1
Q
metal + acid ➙
A
➙ salt + hydrogen
2
Q
When heated, potassium, sodium and calcium are lightly to …
A
explode
3
Q
magnesium, aluminium, zinc, iron and lead are lightly to …
A
make squeaking noise
4
Q
copper, silver and gold are lightly to …
A
not react
5
Q
Zinc + sulphuric acide ➙
Zn + H2SO4 ➙
A
➙ Zinc sulphate + hydrogen
➙ ZnSo2+ H2
6
Q
Acid + carbonate ➙
Hydrochloric Acid + magnesium carbonate ➙
A
➙ Salt + carbon dioxide + water
➙ magnesium carbonate + carbon dioxide + water
