A. 234 B. 92 C.90 D. 238

Adrien Plisson asked Apr 1, 2022

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45 votes

A. 234
B. 92
C.90
D. 238

Adrien Plisson asked Apr 1, 2022

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13 votes

Answer:

Step-by-step explanation:

proton number is 90 which is also its atomic number

Sienna answered Apr 6, 2022

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