Quiz
AQA Unit 3 Chemistry
Questions in this quiz (19)
1Newlands table was disregarded by other scientist because after Calcium the properties did not match very well?
- ATrue
- BFalse
2Mendeleev's table is what the modern Periodic Table is based on?
- ATrue
- BFalse
3When did scientists discover Protons and Electrons?
- ABeginning of the 18th Century
- BEnd of the 18th Century
- CBeginning of the 19th Century
- DEnd of the 19th Century
- EBeginning of the 20th Century
- FEnd of the 20th Century
4Which group is unreactive?
- A1
- B2
- C3
- D4
- E5
- F6
- G7
- H0
5When you go down the groups of elements what happens to the level of attraction?
- AIt gets stronger
- BIt stays the same
- Cit gets weaker
6What are Group 1 Elements called?
- AAlkali Metals
- BAlkene Metals
7What bonds do Alkali Metals form?
- AIonic
- BCovalent
- CGiant Covalent
8Transition metals are found between groups 2&3?
- ATrue
- BFalse
9Select the correct statements about transition metals:
- AThey all have higher melting and boiling points than the alkali metals
- BThey all have higher melting and boiling points than the alkali metals, except for Mecury
- CThey all have higher melting and boiling points than the alkali metals, except for Chronium
- DThey conduct heat and electricity well
- EThey don't conduct heat and electricity at all
- FMost are used as alloys
- GThey react slowly or not at all
- HThey don't react
- IThey form positive ions
- JThey form negative ions
10Group 7 are know as Halogens?
- ATrue
- BFalse
11Halogens are non-metallic
- ATrue
- BFalse
12Halogens have :
- ALow boiling point and a high melting point
- BLow boiling point and a low melting point
- CHigh boiling point and a high melting point
- DHigh boiling point and a low melting point
13A more reactive halogen will displace a less reactive one?
- ATrue
- BFalse
14Hard water:
- ACreates scum
- BCreates lather
- CContains Magnesium and Calcium ions
15The benefits of Hard Water are:
- AThe calcium is good for our bones and teeth
- BReduces the risk of heart disease
- CIncreases chance of cancer
- DCosts more
16How do we remove Hard Water?
- AIon Exchange column
- BAdd washing soda
- CBoiling it
- DFreezing it
- ECompressing it
17A modern water filter uses Carbon as its main material?
- ATrue
- BFalse
18Using Washing Soda to soften water means that your precipitate out all calcium and magnesium ions along with any other insoluble carbonates.
- ATrue
- BFalse
19Exothermic means
- ALoses energy
- BGains energy
Information
- Description
- This quiz is designed to help revise for AQA Unit 3 Chemistry
- Author
- Bettzy
- Language
- English
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