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Periodic table
Periodic table
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#Revision quiz for #year10 #periodictable #test
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
What is the proton number of Carbon?
4
6
10
12
2
The trend in reactivity of the Group 1 elements is
All of the above
They get more reactive down the group
They get less reactive down the group
The are all reactive
3
Solid sodium chloride conducts electricity
True
False
4
What are the ions in Potassium Chloride?
K2+ and Cl2-
K+ and Cl-
K+ and Cl2-
K2+ and Cl-
5
Which of the following is a transition metal?
Argon
Palladium
Astatine
Francium
6
Why does fluorine displace iodine from potassium iodide?
Fluorine is less reactive
Fluorine is more reactive
7
Which of the following is correctly balanced?
2Li + H2O --> 2LiOH + H2
Li + H2O --> LiOH + H2
Li + 2H2O --> LiOH + 2H2
2Li + 2H2O --> 2LiOH + H2
8
Which of the following are
NOT
seen when lithium reacts with water
Effervescence
Floats on water
Universal indicator turns purple
Bursts into flames
9
What group is this element from?
2
7
1
0
10
Why is sodium
NOT
used to make water pipes? (tick 1 of 3)
It reacts with water
It has a low melting point and would melt in hot water
It is too soft/weak
It is expensive
11
In the modern periodic table, elements are ordered according to...
Relative mass
Reactivity
Proton number
Atomic number
12
Why does Sulphur belong in Group 6?
It has 6 protons
It has 6 electrons
It has a relative mass of 6
It has 6 electrons in its outer shell
13
Iodine solution is...
Brown
Pale green
Colourless
Orange
14
Which halogen is shown?
Iodine
Fluorine
Chlorine
Bromine
15
Sodium chloride solution conducts electricity
False
True
16
Iron is an example of
a noble gas (group 0)
an alkali metal (group 1)
a halogen (group 7)
a transition metal
17
What group is this element from?
1
7
2
0
18
Mendeleev ordered elements according to...
Relative mass
Atomic number
Proton number
Electronic structure
19
Iodine has a higher boiling point than bromine because...
The covalent bonds are weaker
The intermolecular bonds are weaker
The covalent bonds are stonger
The intermolecular bonds are stronger
20
Which of the following elements forms 1- ions?
Chlorine
Iron
Oxygen
Lithium
