What is a star's absolute brightness?
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Chemistry, 21.06.2019 20:30
When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product
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Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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How is the atomic number of a nucleus changed by alpha decay
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State one important difference between a physical change and a chemical change?
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