Introduction to the Periodic Table of Elements

Question 1

Which element is not in Period 2?

Accepted Answer

Sodium

Question 2

Which element is not named after a person?

Accepted Answer

Cf

Question 3

Which element has a lower First Ionization Energy that the element before it in Period 5?

Accepted Answer

Silver

Question 4

Which element is NOT in Group 18?

Accepted Answer

Silver

Question 5

How many blocks are there in the Periodic Table?

Accepted Answer

4

Question 6

Which of these elements is considered an alkali metal?

Accepted Answer

Lithium

Question 7

Which element is not in Block d?

Accepted Answer

Uranium

Question 8

Which of these elements is part of the highly reactive non-metals called halogens?

Accepted Answer

Astatine

Question 9

What is the sum of the relative atomic mass of Potassium and Tin?

Accepted Answer

157.8

Question 10

The sum of the atomic numbers for iron and uranium is?

Accepted Answer

118

Question 11

Which element has diamond and graphite as allotropes?

Accepted Answer

Carbon

Question 12

How many periods are there in the Periodic Table?

Accepted Answer

7

Question 13

How many groups are there in the Periodic Table?

Accepted Answer

18

Question 14

Which element is found at the intersection of Group 16 and Period 3?

Accepted Answer

Sulfur

Question 15

What is the proposed official name for Ununseptium?

Accepted Answer

Tennessine

Questions 15