AQA Unit 3 Chemistry

Question 1 of 19

1

Newlands table was disregarded by other scientist because after Calcium the properties did not match very well?

Select one of the following:

True
False

Explanation

Question 2 of 19

1

Mendeleev's table is what the modern Periodic Table is based on?

Select one of the following:

True
False

Explanation

Question 3 of 19

1

When did scientists discover Protons and Electrons?

Select one of the following:

Beginning of the 18th Century
End of the 18th Century
Beginning of the 19th Century
End of the 19th Century
Beginning of the 20th Century
End of the 20th Century

Explanation

Question 4 of 19

1

Which group is unreactive?

Select one or more of the following:

1
2
3
4
5
6
7
0

Explanation

Question 5 of 19

1

When you go down the groups of elements what happens to the level of attraction?

Select one or more of the following:

It gets stronger
It stays the same
it gets weaker

Explanation

Question 6 of 19

1

What are Group 1 Elements called?

Select one of the following:

Alkali Metals
Alkene Metals

Explanation

Question 7 of 19

1

What bonds do Alkali Metals form?

Select one of the following:

Ionic
Covalent
Giant Covalent

Explanation

Question 8 of 19

1

Transition metals are found between groups 2&3?

Select one of the following:

True
False

Explanation

Question 9 of 19

1

Select the correct statements about transition metals:

Select one or more of the following:

They all have higher melting and boiling points than the alkali metals
They all have higher melting and boiling points than the alkali metals, except for Mecury
They all have higher melting and boiling points than the alkali metals, except for Chronium
They conduct heat and electricity well
They don't conduct heat and electricity at all
Most are used as alloys
They react slowly or not at all
They don't react
They form positive ions
They form negative ions

Explanation

Question 10 of 19

1

Group 7 are know as Halogens?

Select one of the following:

True
False

Explanation

Question 11 of 19

1

Halogens are non-metallic

Select one of the following:

True
False

Explanation

Question 12 of 19

1

Halogens have :

Select one of the following:

Low boiling point and a high melting point
Low boiling point and a low melting point
High boiling point and a high melting point
High boiling point and a low melting point

Explanation

Question 13 of 19

1

A more reactive halogen will displace a less reactive one?

Select one of the following:

True
False

Explanation

Question 14 of 19

1

Hard water:

Select one or more of the following:

Creates scum
Creates lather
Contains Magnesium and Calcium ions

Explanation

Question 15 of 19

1

The benefits of Hard Water are:

Select one or more of the following:

The calcium is good for our bones and teeth
Reduces the risk of heart disease
Increases chance of cancer
Costs more

Explanation

Question 16 of 19

1

How do we remove Hard Water?

Select one of the following:

Ion Exchange column
Add washing soda
Boiling it
Freezing it
Compressing it

Explanation

Question 17 of 19

1

A modern water filter uses Carbon as its main material?

Select one of the following:

True
False

Explanation

Question 18 of 19

1

	Created by Bettzy almost 11 years ago

This quiz is designed to help revise for AQA Unit 3 Chemistry

AQA Unit 3 Chemistry

Question 1 of 19

Newlands table was disregarded by other scientist because after Calcium the properties did not match very well?

Select one of the following:

Explanation

Question 2 of 19

Mendeleev's table is what the modern Periodic Table is based on?

Select one of the following:

Explanation

Question 3 of 19

When did scientists discover Protons and Electrons?

Select one of the following:

Explanation

Question 4 of 19

Which group is unreactive?

Select one or more of the following:

Explanation

Question 5 of 19

When you go down the groups of elements what happens to the level of attraction?

Select one or more of the following:

Explanation

Question 6 of 19

What are Group 1 Elements called?

Select one of the following:

Explanation

Question 7 of 19

What bonds do Alkali Metals form?

Select one of the following:

Explanation

Question 8 of 19

Transition metals are found between groups 2&3?

Select one of the following:

Explanation

Question 9 of 19

Select the correct statements about transition metals:

Select one or more of the following:

Explanation

Question 10 of 19

Group 7 are know as Halogens?

Select one of the following:

Explanation

Question 11 of 19

Halogens are non-metallic

Select one of the following:

Explanation

Question 12 of 19

Halogens have :

Select one of the following:

Explanation

Question 13 of 19

A more reactive halogen will displace a less reactive one?

Select one of the following:

Explanation

Question 14 of 19

Hard water:

Select one or more of the following:

Explanation

Question 15 of 19

The benefits of Hard Water are:

Select one or more of the following:

Explanation

Question 16 of 19

How do we remove Hard Water?

Select one of the following:

Explanation

Question 17 of 19

A modern water filter uses Carbon as its main material?

Select one of the following:

Explanation

Question 18 of 19

Using Washing Soda to soften water means that your precipitate out all calcium and magnesium ions along with any other insoluble carbonates.

Select one of the following:

Explanation

Question 19 of 19

Exothermic means

Select one of the following:

Explanation