Patterns in the Periodic Table

Question 1

In the Periodic Table gases occur?

Accepted Answer

On the right

Question 2

Aluminium has an atomic number of 13. What is its electron configuration?

Accepted Answer

2, 8, 3

Question 3

Which of these electron arrangements could be a noble gas (Group 18)?

Accepted Answer

2,8

Question 4

The atomic mass of an element is the combined number of ....

Accepted Answer

Protons + neutrons

Question 5

In the Periodic Table elements are arranged in order of?

Accepted Answer

Atomic number

Question 6

A vertical collection of elements in the Periodic Table are called?

Accepted Answer

Groups

Question 7

In the Periodic Table metals get more reactive going towards?

Accepted Answer

Bottom left

Question 8

Which of these electron arrangements could be in group 17?

Accepted Answer

2,7

Question 9

The atomic number of an element is the number of....

Accepted Answer

Electrons, Protons

Question 10

How many electrons can the second energy level hold?

Accepted Answer

8

Question 11

The following Bohr diagram is for which element?

Accepted Answer

Carbon (6)

Question 12

In the Periodic Table metals occur?

Accepted Answer

On the left and middle

Question 13

In the Periodic Table elements in the same period fill the same...

Accepted Answer

Electron Shell

Question 14

A horizontal collection of elements in the Periodic Table are called?

Accepted Answer

Periods

Question 15

How many electrons can the first energy level hold?

Accepted Answer

2

Questions 15