7.2 * 10^23 molecules CO2 1 mole CO2
x ___________________
6.02* 10^23 molecules CO2
=1.196
=1.2 moles of CO2
Explanation:
atom changes from a ground state to an excited state by taking on energy from its surroundings in a process called absorption. The electron absorbs the energy and jumps to a higher energy level. In the reverse process, emission, the electron returns to the ground state by releasing the extra energy it absorbed
I believe that is <span>refrigerant!
Hope this helps!</span>
Answer:
Magnesium (mg) because the Atomic mass will be 24.4986amu