carmonamo05 carmonamo05

03-12-2020
Chemistry

contestada

x-y = 3
Find the y value for each Group 3 element knowing that x is the number of
protons (b/c x is the atomic number):
boron
aluminum
gallium
indium
thallium

Respuesta :

ricen30 ricen30

03-12-2020

Answer:x=4 y=3

Explanation:4-3=1

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