How many atoms of nitrogen are in the chemical formula ni(no3)2?

options
a. 2
b. 1
c. 6
d. 3

the correct answer is (i a)two nitrogen atoms hope this .

The correct answer is A.2

Explanation:

The amount of nitrogen atoms in the nickel (II) nitrate molecule / whose formula is Ni (NO3) 2); is 2. The coefficient 2 multiplies by 2 the number of atoms of the Nitrate ion (charge -1), since it is required to balance the charge of nickel 2+.

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.