Question

write 5 reactions metal reacting with the oxygen​

Answer 1

Explanation:

1. magnesium + oxygen → magnesium oxide.

2. iron + oxygen → iron oxide.

3. copper + oxygen → copper oxide.

4. calcium + oxygen = calcium oxide.

5. sodium + oxygen = sodium oxide.

Answer 2

Answer:

1) 2Mg + O2 ==> 2MgO

2) 2Cu +O2 ==> 2CuO

3) 4Fe + O2 ==> 2Fe2O3

4) 2Ca + 2O2 ==> 2CaO

5) K + O2 ==> K2O