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Potassium decays by beta decay part of the nuclear equation is shown below. fill in the blank with a number 42 19 k --> 0 -1 e+ 42 ? ca​
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Potassium decays by beta decay part of the nuclear equation is shown below. fill in the blank with a number

42 19 k --> 0 -1 e+ 42 ? ca​

User Anis Abboud
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3 votes

20 is the correct answer

User SKiD
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3 votes

Answer:

20

Step-by-step explanation:

User Momeara
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