Chemistry, 04.03.2021 08:30 highflylex279
Carbon-14 has a half-life of 5730 years. After 17,190 years, only 3g remains. What was the mass of the original sample?
Answers: 3
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Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
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Chemistry, 23.06.2019 11:30
Which of the following is a property of nonmetals? a.nonmetals are ductile. b.nonmetals have a shiny luster. c.nonmetals have high density. d.nonmetals are nonconductors.
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Chemistry, 23.06.2019 13:30
These traits describe either a chemical or a nuclear reaction. which statements describe a nuclear reaction? check all that apply. involves the loss, gain, or sharing of electrons may involve a change in total mass involve relatively low energy changes occur outside the nucleus involve very high-energy changes involve changes in nuclides when decay occurs
Answers: 1
Carbon-14 has a half-life of 5730 years. After 17,190 years, only 3g remains. What was the mass of t...
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