Question

4. Write the symbols of these elements.

vi. Nitrogen

Answer 1

Part 1: Definition of element:

Element is defined as a pure substance that cannot be broken down into simpler substances by any chemical or physical means.

Part 2: Symbol of element nitrogen:

• The symbol of an element is represented by the first letter of its name in uppercase.
• So, the symbol of nitrogen is represented by the first letter of nitrogen written in uppercase.
• Hence, the symbol of nitrogen is $\mathrm{N}$.