davannawatson15 davannawatson15

15-01-2020
Chemistry

contestada

Number of
Protons
Number of
Neutrons
Atomic
Number
Mass
Number
Element
(symbol)
D
12
10
E
F
Using the periodic table, complete the table to describe each atom. Type in your answers.

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Victoria2202 Victoria2202

25-01-2020

Answer:

I don't understand this question

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