Answer:
B. electron
Explanation:
B. electron
electron is a negatively charged particle
proton is a positively charged particle
Answer:
copper
Explanation:
so for this you can work out the mass for both and compare
so mass = moles × mr
so mass of sodium = 1 × 23= 23 g
and mass of copper = 1 × 63.5= 63.5 g
so copper have more mass :)
Hello! Let me try to answer this :)
Thanks and please correct if there are any mistakes ^ ^
Answer:
the reaction will come to a halt and the other reactant will still be present.