12.2 C
It has 3 significant figures now.
Answer:
10.6 grams is approximately 0.10 moles. So you would need about 0.10 moles of sulfuric acid. That converts to about 9.80 grams.
Explanation:
hi girl i also wrote this in my test today so maube i hope it is correct.
mark me as brainliest if it helped you
Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube
Explanation:(I Googled it)