since no one is on chemistry.
Match the following elements with the correct electron configuration.

1s22s22p63s23p6

1s22s22p63s23p64s23d5

[Ar] 4s2

1s22s22p62d103s23p3

[Kr] 5s24d10

1.
Cd

2.
P

3.
Ca

4.
Ar

5.
Mn

Question

since no one is on chemistry.
Match the following elements with the correct electron configuration.

	
1s22s22p63s23p6

	
1s22s22p63s23p64s23d5

	
[Ar] 4s2

	
1s22s22p62d103s23p3

	
[Kr] 5s24d10 

1.	
Cd

2.	
P

3.	
Ca

4.	
Ar

5.	
Mn

sloppycanada · Answer

Do you know how to count electrons?

sloppycanada · Answer

[Ar] 4s^2 means that you look for Argon on the periodic table and then move to spaces over. To find the element Calcium.