1.

Symbol of Nitrogen is ‘N’.a. What represent symbols of 2N and N2?b. How many atoms are in 2NH3?c. How can represent 5 water molecules?

Answer»

a. 2N represent 2 atoms of Nitrogen. N2 represent Nitrogen molecules can be formed by combining two atoms of Nitrogen.

b. 8 atoms

c. 5 H2O



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