Question

Using the periodic table complete the table to describe each atom type in your answers.
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Answer 1

Using the periodic table, complete the table to describe each atom. Type in your answers.

A ⇒ 20

B ⇒ 40

C ⇒ Ca

D ⇒ 10

E ⇒ 9

F ⇒ F

Step-by-step explanation:

yes

Answer 2

A =8

B =8

C = O oxygen

D =26

E =30

F = Fe iron

Step-by-step explanation:

No of protons = atomic number

No of protons + number of neutrons = atomic mass