Answer:
B. is the correct answer. Plz mark as brainliest if helpful.
Explanation: Gold is not magnetic, so A. and B. are wrong
The number of valence electrons of elements in a group is the same as the group number
B.Prism because it’s triangular and a cylinder is circular
Once you have identified the limiting reactant, you calculate how much of the other reactant it must have reacted with and subtract from the original amount.
<span>the atom that has these characteritics is called beryllium nucleus</span>
