Question

what are elements? Is matter around us pure chapter​

Answer 1

Pure substances which are made up of only one kind of atoms are known as elements. They cannot be split up into two or more simpler substances by any of the usual chemical methods. For example, Iron, gold, silver, carbon, oxygen, nitrogen and sodium etc.

Answer 2

Answer:

Pure substances which are made up of only one kind of atoms are known as elements. They cannot be split up into two or more simpler substances by any of the usual chemical methods. For example, Iron, gold, silver, carbon, oxygen, nitrogen and sodium etc.