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Topic 1 (9-1) AQA Chemistry GCSE Flashcards | StudBud
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Topic 1 (9-1) AQA Chemistry GCSE
Topic 1 (9-1) AQA Chemistry GCSE
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Bonding, Atomic Structure and The Periodic Table, AQA, New Spec, Atoms, Elements and Compounds.
Flashcards
29 cards
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Questions
29
Answers
1
Atoms generally react to form...
strong covalent bonds
bonds
a full outer shell
solids
2
Halogens are in group...
1
5
8
7
3
Which of these is a method of separation?
chromatography
distillation
filtration/sieving
evaporation/crystallization
4
Group 0 Elements are...
unreactive
liquids
all metals
the most reactive
5
Alkali Metals have...
hard surfaces
high melting and boiling points
one electron in their outer shell
full outer shells
6
Alkali Metals react...
with oxygen
with argon
with water
with cake
7
What is an isotope?
an atom with more or less neutrons
an atom with more or less protons
radiation
an atom with more or less electrons
8
Are you going to fail Chemistry? (no points for this question)
Yes
No
9
The mass number is the...
number of neutrons
number of protons
number of protons and neutrons
bigger number
10
Solvents are...
always solids
the nemesis of solutes
what the solute reacts with
what the solute is dissolved in
11
The
early
periodic table was originally arranged by...
number of friends
physical and chemical properties
number of protons
atomic mass
12
The group number (columns) tells you...
how many protons in the atom
how many electrons in the outer shell
how the atom reacts
how many shells the atom has
13
Electrons exist in...
energy levels
rings
shells
your imagination
14
Non-Metals Bond with each other by...
metallic bonding
covalent bonding
father-son bonding
ionic bonding
15
Which theory came third?
Rutherford's nuclear model
Bohr's nuclear model
Proof of neutrons
proof of protons
16
Atoms have...
more electrons than protons
equal number of neutrons and protons
equal number of protons and electrons
no charge
17
A compound is...
2 or more elements chemically bonded together
2 or more elements chained up together
2 or more elements physically bonded together
2 or more elements mixed together
18
What is an ion
Atoms with more/less electrons
Charged particles
Atoms with more/less neutrons
Neutral molecules
19
Metals are...
brittle
good conductors of heat and electricity
liquids
strong and malleable
20
Mendeleev's periodic table was good because...
he left gaps for undiscovered elements
he created mendelevium
he wrote it down
he predicted new elements
21
Which theory came first?
Rutherford's Nuclear model
Plum Pudding
Bohr's Nuclear model
Dalton's Atomic Model
22
(for first
20
elements) The numbers of electrons that fit in each shell are...
2,8,8,2
8,8,8,
2,8,8,8,
2,3,4,5,
23
what weighs most?
quark
neutron
proton
electron
24
In ionic bonding, electrons are...
confused
given
stolen
shared
25
The bottom element in group 7 is...
always reactive with water
a liquid
the least reactive
the most reactive
26
The type of atom/ion is determined by its what?
atomic number
electron number
proton number
neutron number
27
a mixture is...
2 or more elements or compounds chemically bonded
2+ compounds chemically bonded
2 or more elements or compounds not chemically bonded
2 elements not chemically bonded
28
How many elements are there?
over 1000
over 100
less than 20
106
29
Which theory came second?
proof of neutrons
Bohr's nuclear model
Plumb Pudding
Rutherford's nuclear model
