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notka56 [123]
4 years ago
14

How many neutrons does an element have if its atomic number is 42 and its mass number is 155? (10 Points)

Chemistry
1 answer:
sertanlavr [38]4 years ago
8 0

The Element would have 197 neutrons

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water is formed when 48g of oxygen combine with 6g of hydrogen. what mass of oxygen combines with 2g of hydrogen
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The picture above illustrate convergent, divergent and transform boundary.

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