isabella1019 isabella1019

02-10-2020
Chemistry

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i need help with question 1 please

i need help with question 1 please class=

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JaidenClay16 JaidenClay16

02-10-2020

Answer:86

Explanation: to find atomic mass you take the number of protons and the number of neutrons. therefore you take the 40 protons and the 46 neutrons to find the mass. :)

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abiolabaruwabusiness abiolabaruwabusiness

02-10-2020

Answer:

86

Explanation:

To find the answer i added the proton and neuron

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