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Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. what is the formula equation for this reaction?
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Smog is the term used to describe the combination of fog and smoke
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Gymnast always perform on padded mats. how does the mats protect the gymnast
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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Chemistry, 22.06.2019 10:00
What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
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Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluorid...
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