Question

II. Match the following:
1) Burning natural gas
a) Nitrogen
Cao.co
2) Caco,
3) Chips bags
4) Black coating on silver
5) Lead nitrate decomposes
b) Displacement
c) Nitrogen dioxide
d) Exothermia
e) Endothermico
brown fumes
6) Zn + CuSo-Zn Sos + Cu
f) Corrosion​

Answer 1

No idea broooo!!
Thanks for the points