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Chemistry, 21.01.2021 21:00 HeroicEddie
How many electrons can fit in the second electron shell?
Question 3 options:
2
6
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4
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Explain why scientists use shared characteristics to make cladograms.
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Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
Chemistry, 22.06.2019 15:30
Which of the following are correct values for the ideal gas laws constant r
Answers: 1
How many electrons can fit in the second electron shell?
Question 3 options:
2
2
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