Chemistry, 01.09.2020 08:01 emmaja121003
1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you
have after 15 years?
I
A: 1.25 g
B:58
C: 10 g
D: 20 g
Answers: 1
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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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1. The half-life of cobalt-60 is 5 years. If you have 10 grams of Co-60, how much do you
have after...
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