Chemistry, 14.07.2019 10:00 queengenni
1g sample of tetrafluoromethane (cf) contains 90 g of carbon. what is the mass percent or nuorine in the compound?
Answers: 1
Chemistry, 22.06.2019 02:00, hemolelekeakua
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
1g sample of tetrafluoromethane (cf) contains 90 g of carbon. what is the mass percent or nuorine in...
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