plz answer all the question whoever will answer the question I'll mark as brainliast
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uranium- p-92 N-146 E-92
oxygen - p-8 N-8
Radium - N- 135 P- 88
Answered by
1
Answer:
urenium
proton :. 92
electron : 92
atomic mass: 92
number of nutrons : 146
oxygen
proton : 8
electron : 8
atomic mass : 8
nutrons : 8
radium
proton : 88
electron : 88
atomic mass : 88
nutron : 138
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