Chemistry, 08.03.2021 20:10 hannahbaak
Which element could fill in as the X in the compound formula XH2, based on the elements & their
charges by group on the periodic table?
A. Cl
B. P
C. C
D. S
Answers: 3
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Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
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What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
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Chemistry, 22.06.2019 14:00
Will mark brainliest how many electrons can be held in the energy level n = 4?
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