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AQA UNIT C1 MEGA QUIZ ATOMIC STRUCTURE AND THE PERIODIC TABLE GCSE SCIENCE Flashcards | StudBud
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AQA UNIT C1 MEGA QUIZ ATOMIC STRUCTURE AND THE PERIODIC TABLE GCSE SCIENCE
AQA UNIT C1 MEGA QUIZ ATOMIC STRUCTURE AND THE PERIODIC TABLE GCSE SCIENCE
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atoms, isotopes, mixtures, periodic table, group 1, group 7 and group 0
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Questions
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Answers
1
Where are halogens found in the periodic table?
group 2
group 7
period 7
period 2
2
What is the atomic number of an atom?
the number of neutrons
the number of electrons
the number of protons
the number of electrons and protons
3
Mendeleev put some elements in groups because they had similar ...
properties
boiling points
colours
number of electrons
4
Argon is a noble gas. It is in group
1
3
2
0
5
Group 7?
Noble gases
Alkali metals
Halogens
Alkali earth metals
6
What is more reactive, lithium or sodium?
lithium
sodium
7
Aluminium has a mass number of 27, and an atomic number of 13. How many electrons, protons and neutrons?
protons = 13, electrons = 27, neutrons =13
protons = 13, electrons = 13, neutrons =14
protons = 13, electrons = 12, neutrons = 27
protons = 13, electrons = 11, neutrons = 14
8
What is an isotope?
an atom with a different number of neutrons than its protons
an atom with different numbers of neutrons and electrons
an atom with a different number of electrons than protons
an atom with a different number of protons than its neutrons
9
How many electrons are in the outer shell of boron?
2
1
4
3
10
What is the mass number of potassium?
39
19
37
38
11
As you go down group 7, they get less reactive.
True
False
12
Sodium has a mass number of 23, and an atomic number of 11. How many electrons, protons and neutrons?
protons = 11, electrons = 11, neutrons =12
protons = 12, electrons = 11, neutrons = 11
protons = 11, electrons = 12, neutrons = 23
protons = 11, electrons = 12, neutrons =12
13
Isotopes
are atoms of the same element that have
different
number of what?
Energy levels
Neutrons
Electrons
Protons
14
Where are alkali metals found in the periodic table?
period 2
group 2
group1
period 1
15
As you move down group 1 alkali metals the reactivity...?
Stays the same
Decreases
Increases
16
Substance X is the same as substance...
A
D
B
C
17
Which one of the halogens is a solid?
Chlorine
Bromine
Iodine
Flourine
18
What particles are found in the nucleus?
protons and neutrons
protons and electrons
19
Isotopes have the same number of ______.
electrons
neutrons
protons
It depends on the isotope
20
The group number tells you the number of ______________ in the ______________ shell.
protons, outer
electrons, Outer
protons inner
electrons, inner
21
Group 0 are unreactive because they have a full outer shell
False
True
22
Who did the gold scattering experiment?
Rutherford
Thomson
Bohr
Einstein
23
Neon has a mass number of 20, and an atomic number of 10. How many electrons, protons and neutrons?
protons = 10, electrons = 20, neutrons =10
protons = 10, electrons = 10, neutrons = 10
protons = 10, electrons = 10, neutrons =20
protons = 10, electrons = 10, neutrons = 10
24
How many electrons does Phosphorus have?
17
31
16
15
25
State the charge on an electron
1
0
-1
26
What is the mass number of an atom?
protons + neutrons
protons - neutrons
same as protons
27
State the mass of a proton.
-1
0
1
28
Where are halogens found in the periodic table?
group 2
group 7
period 2
period 7
29
State the three subatomic particles
protons, nucleus, shells
protons, neutrons, shells
protons, neutrons, nucleus
protons, neutrons, electrons
30
How many electrons are in the outer shell of phosphorous?
5
3
4
2
31
What is the mass and charge of a neutron?
mass = 1, charge = 0
mass = 0 charge = +1
mass = 0, charge = 0
32
How many neutrons does phosphorus have?
31
15
17
16
33
Why are alkali metals stored under oil?
So that they can be used in cooking quickly.
So that they stay moist.
So that they don't react with air.
So they don't react with water in the air.
34
An element has three shells and three electrons in the outer shell. What element is it?
silicon
magnesium
sodium
aluminium
35
What is the most reactive metal in group 1?
Lithium
Potassium
Caesium
Sodium
36
How many electrons does silicon have?
14
2
3
28
37
which is the most reactive metal in group 1? Use your periodic table
Sodium
Lithium
Caesium
Potassium
38
What number in the periodic table gives the number of protons?
period number
group number
atomic number
mass number
39
What is the maximum number of electrons in the third shell (GCSE model)?
8
6
2
4
40
Why do atoms have no overall charge? HARD
the charges on protons and neutrons dont cancel
the charges on electrons and neutrons cancel out
the charges on electrons and protons cancel out
the charges on protons and neutrons are the same
41
Isotopes are atoms that have the same number of protons, but a different number of...
protons
charges
electrons
neutrons
42
What does the period number tell you about the arrangement of electrons?
How many electrons in outer shell
How many protons
How many electron shells
How many neutrons
43
sodium + chlorine →
sodium chlorine
sodium chloride
44
What particle did Thomson discover?
nucleus
electrons
neutrons
protons
45
Do group 0 have high or low boiling points?
high
low
46
Where are alkali metals found in the periodic table?
period 2
group1
period 1
group 2
47
Halogens are in group 1 of the periodic table
True
False
48
Which box shows a mixture of 2 substances
C
D
B
A
49
The photo shows an alkali metal reacting with water. It is making ...
a reaction
a solution
a gas
50
How many electrons does Chlorine have?
3
18
17
35
51
What is more reactive, chlorine or bromine?
bromine
chlorine
52
Which side of the periodic table contains metals?
right
left
53
Which side of the periodic table contains non-metals?
left
right
54
How many electrons are in the outer shell of sodium?
3
2
4
1
55
Caesium is an element near the bottom of Group 1. It is a hard / softmetal with a high / low melting point.
high
hard
soft
low
56
Which of the following is a mixture?
Carbon dioxide
Salt
Water
Air
57
Which properties of alkali metals are shown in the video? (select 2)
shiny when cut
hard
fizz in water
soft
58
Two different
isotopes
will have...
different protons, different neutrons
Same protons, different neutrons
Same protons, same neutrons
different protons, same neutrons
59
What is the symbol for neon?
N
Ne
Na
Ni
60
How many electrons does calcium have?
20
40
3
2
61
What is the maximum number of electrons in the second shell?
2
8
6
4
62
Which group 1 element is this?
chlorine
caesium
lithium
potassium
63
What do all the elements in group 7 have in common?
They all have 7 electrons
They all have 7 neutrons
They all have 7 electrons in their outer shell
They all have 7 protons
64
Where are the neutrons in an atom?
protons
centre
shells
nucleus
65
potassium + oxygen -->
Potassium sulfate
Potassium oxide + hydrogen
Potassium oxide
Potassium hydroxide
66
Which process separates a mixture as a result of different boiling points?
Chromatography
Filtration
Distillation
67
How are the electrons in sulphur arranged?
2,8,6
2,8,4
2,8,8
2,8,2
68
How many electrons do all noble gases have in their outer shells?
2
0
8
1
69
The alkali metals are in group ____ of the periodic table.
0
2
1
7
70
How do you work out the number of neutrons from the periodic table?
proton number - mass number
mass number - proton number
71
Which of the following reasons explains why Neon is used in food packaging?
It is a gas
It is unreactive
It is lighter than air
It is non toxic
72
This is used to separtae a mixture of 2 liquids which have different
boiling points
PH
melting points
solubility
73
How are the electrons in magnesium arranged?
2,2
2,8,8,2
2,8,1
2,8,2
74
Nitrogen has a mass number of 14, and an atomic number of 7. How many electrons, protons and neutrons?
protons = 7, electrons = 14, neutrons = 7
protons = 7, electrons = 7, neutrons =14
protons = 14, electrons = 7, neutrons =7
protons = 7, electrons = 7, neutrons = 7
