Unit 4: Elements and the Periodic Table

Question 1

Which of the following is NOT true about elements from the same group?

Accepted Answer

They have the same number of occupied shells

Question 2

How many shells does aluminium have?

Accepted Answer

3

Question 3

The modern periodic table is organised in order of increasing ...

Accepted Answer

Atomic Number

Question 4

Who is credited as the 'Father' of the Periodic Table?

Accepted Answer

Dimitri Mendeleev

Question 5

On the periodic table, the columns are known as ...

Accepted Answer

Groups

Question 6

How many electrons does aluminium have?

Accepted Answer

13

Question 7

On the periodic table, the rows are known as ...

Accepted Answer

Periods

Question 8

Mendeleev's table was ordered by increasing...

Accepted Answer

Relative Atomic Mass

Question 9

Approximately how many elements are on the Periodic Table?

Accepted Answer

Over 100

Question 10

The Halogens can be found in...

Accepted Answer

Group 7

Question 11

How many outer electrons does aluminium have?

Accepted Answer

3

Question 12

Which group is the Halogens?

Accepted Answer

7

Question 13

How many shells does aluminium have?

Accepted Answer

3

Question 14

Which is NOT true for elements in the same group...

Accepted Answer

Same number of neutrons

Question 15

Why didn't Mendeleev have the Noble Gases in his periodic table?

Accepted Answer

They hadn't been discovered

Question 16

Are non-metals found to the left or right of the staircase?

Accepted Answer

Right

Question 17

The element's period tells you...

Accepted Answer

Number of shells

Question 18

What is the charge of an aluminium ion?

Accepted Answer

3+

Question 19

How many neutrons does aluminium have?

Accepted Answer

14

Question 20

Which group is the alkali metals?

Accepted Answer

1

Question 21

Which statement describes best where to find the transition metals?

Accepted Answer

Between groups 2 and 3

Question 22

Which element is first, with an atomic number of 1?

Accepted Answer

Hydrogen

Question 23

How many protons does aluminium have?

Accepted Answer

13

Question 24

What did Mendeleev add to his periodic table for undiscovered elements?

Accepted Answer

Gaps

Question 25

Which group is the Noble Gases?

Accepted Answer

0

Question 26

Which of the following is NOT a name for the elements in the last group of the Periodic Table?

Accepted Answer

Lanthanides

Question 27

True or false? 'Most elements are non-metals'

Accepted Answer

False

Question 28

The alkali metals can be found in...

Accepted Answer

Group 1

Question 29

The Periodic Table is a list of every known ....

Accepted Answer

Element

Question 30

The element's group tells you...

Accepted Answer

Number of outer shell electrons

Unit 4: Elements and the Periodic Table

Questions 30

Unit 4: Elements and the Periodic Table

Questions 30