Question

explain the role of constituent particle of nature​

Answer 1

Answer:

In all bodies existing in nature, there is a continual movement of their constituent particles. This movement is universal; the molecules are moving and so are the atoms within them. ... If two bodies are brought into contact, the atoms in them will collide and transfer energy to one another.

Answer 2

It means that elements in a compound have same elements to be a pure substance. eg. A compound O2 has element oxygen which is same so it is a pure substance.

Ⓖ︎Ⓞ︎Ⓞ︎Ⓓ︎ Ⓓ︎Ⓐ︎Ⓨ︎ Ⓑ︎Ⓤ︎Ⓓ︎Ⓓ︎Ⓨ︎..❤️❤️