Atomic Mass Unit is the answer
<span><em>The answer is </em><em>A</em><em> :</em><em>" R = (First digit * 10 + second digit) * multiplier. "
</em><em>yw peasant XD</em><em>
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It state that the average kinetic energy from a gas particle depends only on the temperature of the gas
This suggest the the atom has a very small positively charged nucleus in the mass of the atom is concentrated.
And the electrons revolves around the nucleus in their orbits.
