Chemistry, 23.12.2020 14:00 heathhm60541
Which of the following makes sense to round to the nearest 10?
A. Your friend's telephone number
B. The PIN code of your city or town
C. The number of pages in your Maths book
D. t he year of your birth
Answers: 3
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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
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The sum of the oxidation numbers in a neutral compound is always
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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Which of the following makes sense to round to the nearest 10?
A. Your friend's telephone number
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