Question

Take a piece of chalk and keep on dividing it into smaller pieces. What will happen?

Answer 1

Answer:

When we divide the chalk into the smaller pieces the chalk will start changing the size means it get smaller and smaller, it undergoes into the physical change but all its chemical properties remains same because chemical property is not depend on the size of chalk.

For example when we heat the chalk it release the carbon di-oxide no matter what is the size of the chalk.

Answer 2

Answer:

we will get molecule of chalk