PlE help with 1 and 2
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Chemistry, 22.06.2019 08:30
In the reaction between a crushed antacid tablet and vinegar what gas is emitted
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How do dying stars contribute to the formation of planets
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Chemistry, 22.06.2019 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
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Chemistry, 22.06.2019 22:30
Which one of the following bonds would you expect to be the most polar? a) bโh b) nโh c) pโh d) alโh e) cโh
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