Question

write chemical equation to show reaction aluminium, copper, iron, lead, magnesium, zinc and sodium with oxygen​

Answer 1

1. 3Al+O2 is Al2O3
2. 2Cu+O2 is 2CuO
3. 2Pb+O2 is 2PbO
4. 2Mg+O2 is 2MgO
5. 2Zn+O2 is 2ZnO
6. 4Na+O2 is 2Na2O

Answer 2

Answer:

Al + O2 = al2O3

cu+ O2= cuo

fe+ o2= fe2o3

pb+ O2=pbo2

mg+O2 = mgo

zn + O2 = zno

na+ O2= na2o

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