Determine the number of protons, number of neutrons in the nucleus: He2 3

He2 4

Mg12 24

Na1123

Ti2248

c. 4.54 x 10–12 j happens to be correct

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but