U3-2-2 - Metal Reactions Flashcards
1
Q
Calcium reacts with water and acids to produce a gas.
Name this gas.
A
Hydrogen
2
Q
Chemical test for hydrogen gas
A
Burns with a (squeaky) pop
3
Q
Metal + Acid → …….
A
Salt + Hydrogen
you must name the salt depending on reactants used
4
Q
Metal + Oxygen → ….
A
Metal oxide
5
Q
Metal + Water → ….
A
Metal hydroxide + Hydrogen
