laurenxx12 laurenxx12

25-05-2021
Chemistry

contestada

Type the correct answer in each box.

Type the correct answer in each box class=

Respuesta :

unknown767 unknown767

06-06-2021

Answer:

1 . 26

2. 55.854

Explanation:

because atomic number is the number of proton in other words smaller number and the mass number is the number of neutrons and electrons in other words bigger number .

hope this make sense :)

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