Question

Q.State wheather the following statement are true or false. In case statement is false, write the correct statement in your notebook.


a.Cutting a log of wood into pieces is a chemical change.(True/False).

b.Formation of manure from leaves is a physical change.(True/False).

c.Iron pipes coated with zinc do not get rusted easily.(True/False).

d.Iron and rust are the same substances.(True/False/.

e.Condensation of steam is not a chemical change.(True/False)

#please answer these I can't search in my book so please help me to do this it is class 7 studies science book....​

Answer 1

Answer:

1)false

2)false

3)true

4)false

5)true

please mark my answer brainlist

Answer 2

Answer:

1)false

2)false

3)true

4)false

5)true

Explanation:

thank if you it's useful