Question

hello friends please give me answer of my question i am send the question why are not giving answer me please give answer it's was very important you will see my question to all important question
and I am give a like and 50 points please


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Answer 1

Explanation:

4 - all of these

5-one

6-filter paper

Hey friend I am also student of divine sainik school

Answer 2

Answer:

1.The option is [all of these] because the pure gold pure copper and pure iron are all the three all pure elements as the molecules contain only one kind of atom

2. The pure substances contain only one type of atom. So it is option B

3. I think it is option C