Question

pure substances are ____ and have the same______throughout.



class 9th ncert science chapter 2 (Is matter around us pure)​

Answer 1

Answer:

made of same chemical and have the same chemical

Explanation:

I m not sure

Answer 2

Answer:

Pure substances are made of same material throughout and have same composition throughout.

Explanation:

I guess this is right answer.

Hope it helps.