Chemistry, 09.02.2021 02:00, coochieboi
One mole of copper has a mass of 63.5 grams. Approximately how many atoms of copper are present in two moles of copper? (5 points)
Group of answer choices
63 atoms
64 atoms
1.2 x 1024 atoms
6 x 1023 atoms
Answers: 2
Chemistry, 22.06.2019 18:00, liddopiink1
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 3
Chemistry, 22.06.2019 20:00, montimcdaniel
If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
Answers: 1
One mole of copper has a mass of 63.5 grams. Approximately how many atoms of copper are present in t...
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