Periodicity I

1
Periodicity I

• Self Quiz

2
What is the name of the group that includes
potassium?

• Alkali metals

3
What is the name of the group that includes
bromine?

• halogens

4
What elements configuration ends 5s2

• Sr

5
What elements configuration ends with 3p2?

• Si

6
How many valence electrons does Sb have?

• 5

7
How many valence electrons does Ba have?

• 2

8
What elements configuration ends with 3d10?

• Zn

9
What is the concise configuration for Cs?

• Xe6s1

10
What is the concise configuration for S?

• Ne3s23p4

11
What is the concise configuration for Se?

• Ar4s23d104p4

12
What is the concise configuration for Cr?

• Ar4s13d5

13
What is the concise configuration for Cu?

• Ar4s13d10