Chemistry, 03.09.2019 18:30 carcamophillip
At 20 degrees celsius, the density of air is 1.20 g/l. nitrogen's density is 1.17 g/l. oxygen's density is 1.33 g/l. will balloons filled with oxygen rise or sink in the air? will balloons filled with nitrogen rise or sink in the air?
Answers: 2
Chemistry, 22.06.2019 08:50
If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
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Chemistry, 22.06.2019 14:30
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
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At 20 degrees celsius, the density of air is 1.20 g/l. nitrogen's density is 1.17 g/l. oxygen's dens...
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