Go To Your Study Dashboard

Get Answers to all your Questions

header-bg

An atom having atomic mass number 13 has 7 neutrons. What is the atomic number of the atom?

Answers (1)

A=n+p

P=A-n=13-7=6

No. of protons = no. of electrons = atomic number

Therefore, the atomic number of the atom is 6.

Posted by

infoexpert22

View full answer

Similar Questions

0.3780 g of an organic chloro compound gave 0.5740 g of silver chloride in Carius estimation. Calculate the percentage of chlorine present in the compound.
1.0 mol of a monoatomic ideal gas is expanded from state (1) to state (2) as shown in figure. Calculate the work done for the expansion of gas from state (1) to state (2) at 298 K.
At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the rms speed of a helium gas atom at – 20 °C ?

Latest Question