The below reaction results in one mole of a single ionic compound as a product.?

Question

4Cu + O2 -->

What is the name of the compound ?

An example of the correct answer format would be lead(II) nitrate note the space

Answer 1

2Cu + O2 ---> 2CuO,
This is copper oxide or cupric oxide or copper( II )oxide

4 Cu + )2---> 2Cu2O
Copper also combines with oxygen as Cu2O, cuprous oxide , or copper(I) oxide

Answer 2

you get copper to join with Oxygen to get Copper (II) Oxide
so the equation would be 4Cu + 2O2 ==> 4CuO