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C4 The Periodic Table Revision Quiz (OCR Gateway) - Honywood School Flashcards | StudBud
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C4 The Periodic Table Revision Quiz (OCR Gateway) - Honywood School
C4 The Periodic Table Revision Quiz (OCR Gateway) - Honywood School
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Answers
1
The atomic number of this atom is 9. Name this element?
Nitrogen.
Oxygen.
Fluorine.
Neon.
2
Sodium is a group 1 metal. Give the symbol of another element in this
group
?
Caesium.
Calcium.
Oxygen.
Copper.
3
Which of the following is a property of carbon dioxide?
Coloured.
Bends easily (ductile).
Does not conduct electricity.
Shiny.
4
Sodium chloride can sometimes conduct electricity. In what state can it
not
conduct?
All three of the answers.
Liquid.
Solid.
Dissolved in water.
5
Describe how the reactivity of Grp 7 elements changes as you go down the group.
Increases.
Decreases.
Increases and decreases.
Stays the same.
6
What type of bonding holds the particles together in iron?
Metallic Bonding.
None of the above.
Ionic Bonding.
Covalent Bonding.
7
Group 1 metals can be identified be flame tests. Give one that is
not
used for a flame test?
Note the colour of the flame.
Use of moistened flame test wire.
Flame test wire dipped into solid sample.
Flame test wire put into yellow bunsen flame.
8
Look at the list of particles. Give an example of a molecule?
N2
K+
Na
H
9
Barium chloride can be used to identify sulfate ions. What colour does it go?
Blue
White
Yellow
Pink
10
Identify a property of steel that is NOT helpful in making cars
It conducts electricity.
It is malleable.
It is ductile.
It is very strong.
11
Which of the following is a property of sodium chloride?
Conducts electricity when molten.
Shiny.
Bends easily (ductile).
Coloured.
12
Oxygen is an element. The electronic structure of 2.6. How many occupied shells does it have?
6
16
8
2
13
Water can be purified from drinking. Name the process that
isn't
included in the purification.
Filtration.
Evaporation.
Sedimentation.
Chlorination.
14
Magnesium chloride is a compound. Name the bonding found in this compound?
Giant Covalent.
Ionic.
Covalent.
Metallic.
15
Give the formula of potassium chloride?
K2Cl
ClK
KCl
KCl2
16
Oxygen is an element with the electronic structure of 2.6. How many electrons does it have?
8
2
6
16
17
What type of chemical reaction is the barium chloride test for sulphate ions an example of?
Neutralisation.
Thermal decomposition.
Precipitation
Synthesis.
18
What charge does the nucleus of an atom have?
Neutral.
Negative.
Normal.
Positive.
19
Write down the metal element that steel is mostly made from?
Carbon.
Zinc.
Chromium.
Iron.
20
What charge do electrons have?
Neutral.
Negative.
Normal.
Positive.
21
When CuCO
3
is heated, copper oxide and a gas are made. What is the gas that's made?
Hydrogen.
Oxygen.
Water.
Carbon Dioxide.
22
Fluorine is a group 7 non-metal. Give the symbol of another element in the same
period
?
Carbon.
Chlorine.
Calcium.
Magnesium.
23
Look at the list of particles. Give an example of a positive ion.
CaSO4
Cl-
K+
CO2
24
What is the colour of many copper compounds?
Blue.
Green.
Yellow.
Purple.
25
A flame test was used and the flame went lilac. What element was in the compound?
Sodium.
Lithium.
Potassium.
Calcium.
26
Which of the following is a transition metal?
Copper.
Hydrogen.
Sodium.
Chlorine.
27
Most elements are metals. Give one property that is
not
a property of metals.
They are strong.
They are malleable.
They are ductile.
They are brittle.
28
What do you see happening when copper carbonate is heated?
Thermal Decomposition.
Synthesis.
Neutralisation.
None of the above.
29
Magnesium is an element found in group 2 of the periodic table. How does it become an ion?
Loses 1 electron.
Loses 2 electrons.
Gains 2 electrons.
Gains 1 electron.
30
Suggest one of the uses that is
NOT
for chlorine.
To make fertilisers.
To make pesticides.
To make plastics.
To sterilise water.
