Atoms of different elements can have the same bonding environment but different formal charge by virtue of having a different number of protons. a. True
b. False

output?

explanation:

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

you did not give any options thus this is the best answer i can give to you with this little information you have given

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