Answer:
c20800
Explanation:
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Answer:
92 protons
Explanation:
The mass number is
238
, so the nucleus has <u>238 particles</u> in total, including <u>146 neutrons</u>. So to calculate the number of neutrons we have to subtract: 238 − 146 = 92
A device that does work with one movement and changes the size or direction of a force is a simple machine.
Answer:
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