Chemistry spec part 1 Flashcards
1
Q
when metals react with other substances, what do they form?
A
they form positive ions
2
Q
what is the reactivity of a metal related to?
A
the reactivity of a metal is based on the tendency the metal ions will become positive ions
3
Q
what is the reactivity table based on?
A
its based on how well they react with water and dilute acids
4
Q
in reactions of metal and water, what happens?
A
the metal is oxidised while the water is reduced
5
Q
what is oxidation
A
gain of electrons, loss of oxygen
6
Q
what is reduction
A
loss of oxygen, gain of electrons
7
Q
A
8
Q
A
