Im just guessing, so i think is A
Answer:
The first one is 425g of copper
Explanation:
Answer:
1
all matter is made of tiny particles called atom
Answer:
I'm pretty sure this doesn't really connect with chemistry much but the answer should be <u>Schedule 1 </u> as stated by the Drug enforcement agency.
Answer: Potential energy
Explanation: i hope i wasnt toooo late