A metalloid is a metal and a nonmetal
It is greater than the total mass
Answer:
i think its false because
Explanation:
compounds are made of two or more atoms of <u>different</u> elements
Answer: The Answer is C.
Explanation: The Nucleus only makes up less than .01% of the volume of the Atom. The Nucleus does contain more than 99.9% of the mass of the Atom. I hope that this helps you! Good luck!