Explain why a sample containing 1 mole of silver (Ag) and a sample containing 1 mole of gold (Au) have the same number of atoms but diffrent masses. 3 to 4 sentence answer Please ? :)

Explanation:

78-48=32

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

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