1.) In 4 Copper atoms, you will have 116 electrons.
2.) You can make 3 Copper atoms out of 87 protons.
The right answer is 2. A beta particle
D. Experiments provided new evidence about the atom, I think, sorry if I’m wrong
Your body changes your body and it deadges.
there are <u>4 </u>grams of product produced by the chemical reaction