Question

Define element and classify the element with example?

Answer 1

The atomic number of an element is equal to the number of protons in each atom, and defines the element. For example, all carbon atoms contain 6 protons in their atomic nucleus; so the atomic number of carbon is 6.

Answer 2

Answer:

Pure substances consist of only one type of matter. IS CALLED ELEMENT

Explanation:There are nine basic groups of elements shown in the periodic table. They are the alkali metals, alkaline earth metals, transition metals, other metals, metalloids, non-metals, halogens, noble gases and rare earth elements.