Chemistry, 06.01.2021 18:20 alyssa5485
It can take hundreds of billions of years for a red dwarf to convert all of its hydrogen completely to helium.
a. True
b. False
Answers: 2
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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Which metal exist in liquid state and can be cut with knife ?
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Chemistry, 22.06.2019 09:00
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
Answers: 1
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
It can take hundreds of billions of years for a red dwarf to convert all of its hydrogen completely...
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