Which of the following has the greatest mass, in grams?1) 1 atom of gold (Au) 2) 1.0 mol mercury (Hg) atoms 3) 2.0 mole of chlor
ine (Cl) atoms 4) 25 atoms of mercury (Hg)
1 answer:
c is the answer for ur question
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Answer:
- 53 protons
- 131g
- Iodine
- Halogens
Explanation:
atomic no. = no. of protons
= 53 proton
mass = no. of protons + no. of
neutrons
= 53 + 78
= 131
Answer:
calcium chloride deihydrate
Answer:
D
Explanation:
Hopefully this helps you!
Answer:
400 meters every 20 seconds
Explanation:
