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Group I, Group VII and Group 0 Test revision

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Last updated about 2 hours ago
30 questions
Note from the author:
Group I
1
1
6
6
9
Group VII
1
6
4
6
7
7
7
6
4
Balancing equations
1
3
4
5
4
3
4
5
3
4
Required
3
Required
4
Group 0 the noble gasses
1
3
4
4
This is a from to ensure that you do not miss any specification points 1.13-1.20
This is a from to ensure that you do not miss any specification points 1.13-1.20
Question 1
1.

Question 2
2.

Question 3
3.
Other Answer Choices:
weaker
lost
hydrogen
same
more
more
hydroxide
one
lilac
react
further
Question 4
4.
Other Answer Choices:
fizz
increases
yellow
electron
hydrogen
H₂
KOH
lilac
lost
Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.
Other Answer Choices:
pale green
sodium iodide
orange
bromine
brown
sodium chloride
colourless
purple
No reaction
iodine
Question 11
11.
Other Answer Choices:
colourless
No reaction
brown
iodine
sodium bromide
orange
bromine
purple
Question 12
12.


Iodine + sodium chloride → ________________so solution stays __________(would be
___________ in organic solvent)
Iodine + sodium bromide →________________so solution stays __________
(would be ___________ in organic solvent)
Iodine + sodium iodide →________________so solution stays __________(would be ___________ in organic solvent)
Other Answer Choices:
purple
brown
No reaction
colourless
Question 13
13.
Other Answer Choices:
bromine
chlorine
brown
more
displaces
orange
ionic
iodine
Question 14
14.
Chlorine gas is _______________
Bromine liquid is _______________
Iodine solid is dark ______________
Iodine gas is ___________
Other Answer Choices:
pale green
dark grey
purple
red -brown
Question 15
15.
_______ C + _______ O₂ ⟶ _______ CO₂
Question 16
16.
_______ H₂ + _______ O₂ ⟶ _______ H₂O
Question 17
17.
_______ NaOH + _______ HCl ⟶ _______ NaCl + _______ H₂O

NaOH + HCl ⟶ NaCl + H₂O
Question 18
18.
_______ Na₂CO₃ + _______ HCl ⟶_______ NaCl + _______ H₂O + _______ CO₂
Question 19
19.
_______ Na + _______ H₂O ⟶_______ NaOH + _______ H₂
Question 20
20.
_______ Na + _______ Cl₂ ⟶ _______ NaCl
Question 21
21.
_______ NaOH + _______ H₂SO₄ ⟶_______ Na₂SO₄ + _______ H₂O
Question 22
22.
_______ Na₂CO₃ + _______ HCl ⟶ _______ NaCl + _______ H₂O + _______ CO₂
Question 23
23.
_______ N2 + _______ H2 ⟶ _______ NH3
Question 24
24.
Complete combustion of methane
_______ CH4 + _______ O2 ⟶ _______ CO2 +_______ H2O
Question 25
25.
Balance this equation: __________Fe + __________O2 → __________Fe2O3
Question 26
26.
Balance this equation: __________Mg + __________H2O→ __________Mg(OH)2 + __________H2
Question 27
27.

Question 28
28.
Neon is used in light bulbs because it is __________ and so does not react with the _____________ filament whereas ___________ would react with the tungsten filament.
Neon is inert because it has a _________ outer shell of electrons so does not need to , __________ gain or lose electrons to get a full outer shell
Other Answer Choices:
full
tungsten
inert
oxygen
share
Question 29
29.
Argon is used in welding as it is __________ and it stops the metal reacting with the ___________ in the air so a strong join is achieved.
Argon is inert because it has a _________ outer shell of electrons so does not need to ,
share _________ or lose electrons to get a full outer shell.
Other Answer Choices:
full
inert
gain
oxygen
Question 30
30.
Helium is used in weather balloons because it is _________dense than air.
Helium is used instead of hydrogen because helium is __________ so will not react with oxygen, whereas hydrogen is very _____________ and would react explosivley with the oxygen in the air.
Helium is inert because it has a full outer shell of electrons so it does not need to share, gain or _________ electrons to get a full outer shell.
Other Answer Choices:
less
inert
lose
reactive
The periodic table

A
B
C
D
The periodic table

A
B
C
D
Sodium and potassium react with cold water to give similar products.
The electronic configuration of sodium is 2.8.1. The electronic configuration of potassium is 2.8.8.1. Explain the similarities and differences in the way sodium and potassium react with cold water by considering their reactions and their electronic configurations.

Then write out the answer as a model in your book


similarities
• both in the _________ group (alkali metals)
• __________ in a similar way
• Both have ________electron in their outer shell
• both produce _____________ and fizz (when reacted with
water)
• both produce ______________ alkaline solution (when
reacted with water)
2Na + 2H₂O → 2NaOH + H₂
2K + 2 H₂O → 2 KOH + H₂
differences
• potassium _________ reactive
• potassium has a __________ flame
• potassium outer electron ____________ from nucleus
• potassium has _________ shells
• potassium has ___________ attraction of outer electron by nucleus
• potassium outer electron more easily _________

The metals all ,_________ float and produce _____________ , the reactivity ______________ down the group because the outer _____________ is more easily _________.
potassium gives a __________ flame
sodium gives a ___________ flame
2K + 2H₂O → 2________ + _______

Now copy this into your books as a model answer.

and upload a photograph to this question.
Match the statement to the alkali metal. Some statements apply to more than one metal. Focus simulation alkali metals.
K
Li
Na
Hardest to cut
floated on water
did not melt
Melted (formed a ball)
Easiest to cut
Formed a lilac flame
Reacted fastest
Reacted slowest
Which letter shows iodine in cyclohexane?

A
B
C
D
E
F
Use the diagrams to answer the questions

I₂
Cl₂
Br₂
Dark grey
Gas at room temperature
Liquid at room temperature
Pale green
Red - brown
Solid at room temperature
Halogens
Pale green
Red - brown
Dark grey
Gas
Purple
What colour is chlorine?
What colour is bromine?
What colour is solid iodine ?
What colour are iodine vapours
Halogens
Starch
Colourless
Liquid
Solid
What can be used to test for iodine?
What colour (if any) is sodium chloride
What is the state of bromine at room temperature?
What is the state of iodine at room temperature?
What colour (if any) is sodium bromide
What colour (if any) is sodium iodide
Chlorine + sodium chloride → ________________so solution stays _______________
Chlorine + sodium bromide →____________________+ ____________ so solution turns ___________
Chlorine + sodium iodide →____________________+ ___________so solution turns __________(would be ___________ in organic solvent)

Bromine + sodium chloride → ________________so solution stays ___________
Bromine + sodium bromide →________________+ so solution stays ___________
Bromine + sodium iodide →___________________+ ___________so solution turns __________(would be ___________ in organic solvent)
6 mark halogen displacement question
Write this into your book as a model answer.
Order of reactivity: _____________ > ____________ > ___________
Experiment 1
add (aqueous) chlorine to a solution of potassium bromide the solution turns ___________ as bromine is produced.
Conclusion:
chlorine ______________ bromine
Full equation
Cl₂ + 2KBr → Br₂ + 2KCl
Experiment 2
add aqueous bromine to a solution of potassium iodide the solution turns __________ as iodine is produced
Conclusion:
bromine is _________reactive than iodine
Br₂ + 2KI → I₂ + 2KBr
Experiment 3
add aqueous chlorine to a solution of potassium iodide the solution turns __________ as iodine is produced
Conclusion
(so) chlorine is more reactive than iodine
Cl₂ + 2KI → I₂ + 2KCl
Noble gases are inert because
They have to lose one electron
They have to gain one electron
They already have a full outer shell of electrons