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cupoosta [38]
3 years ago
10

PLZ HELP 2 mins left

Chemistry
1 answer:
mrs_skeptik [129]3 years ago
5 0

Answer:

No matter how many times you cut it, its chemical properties won't change and it'll still be paper.

Explanation:

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(C).

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1.0 mole of He = (6.02 * 10²³ ions/mol ) * (1 / 7.81*10¹⁴ He ions)

Note : ions cancel out leaving the value of the answer in mols.

1.0 mol of He = 7.7 * 10⁸s

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