Question

An electrically neutral atom has a mass number (A) of 25 and 13 neutrons. Takingthis information into account, answer:
a. Develop electron configuration
b. Determine the valence electrons
c. Determine the group and period of that element in the periodic tabled. Will it be metal or not metal?
e. Will it form anions or cations? Why?
f. What will the electronegativity of this element be like? Why?
alquien contésteme porfavor , gracias

Answer 1

Respuesta:

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Explicación:

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