Answer:
It is positive. B/c nucleus consists of postively charged particles called Protons, and neutral charged (no charge) particles called neutrons. So it has a net positive charge.
Explanation:
Answer:
water molecules are cohesive due to hydrogen bonding.
Explanation:
D) Lesser amounts of fresh metals would be needed.
There is one common fact that usually appears in option box and even though you didn't share any to choose the correct one, I think the information which I will give you will definitely help you. <span>All matter contains a vital force- this answer should coincide with those you were given. Hope you still need it because this one is really helpful.</span>
