Question

plese ans thes Question ​

Answer 1

Answer:

i)physical

ii)physical

iii)

iv)greesing,galvanisation

v)physical properties

vi)zinc

true/false

i.false

ii.true

iii.false

iv.true

v.true

Answer 2

Answer:

1. physical
2. physical
3. chemical
4. by paint or by oiling
5. some
6. zinc