Surface tension explains which of the following
phenomena?
i) a bowling ball sinking mo...
Chemistry, 27.09.2019 07:30 ssargeant2559
Surface tension explains which of the following
phenomena?
i) a bowling ball sinking more slowly
through molasses than through water
ii) separating ethanol from water by distillation
iii) water beading on a windshield during
the rain
1. i and iii
2. i, ii and iii
3. iii only
4. ii and iii
5. i only
6. ii only
Answers: 2
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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