Chemistry, 29.09.2019 19:30 deborahsitting
If the average speed of a helium atom at a certain temperature is 1230. m/s, what is the speed in miles per hour? (1mi =1609m)
Answers: 1
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Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?
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Chemistry, 22.06.2019 00:30, timiaparker
What does x represent in the formula for the compound xcl4?
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Chemistry, 22.06.2019 22:30, eduardoguizar8787
Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h
Answers: 1
If the average speed of a helium atom at a certain temperature is 1230. m/s, what is the speed in mi...
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