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11Sci_The Periodic table Flashcards | StudBud
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11Sci_The Periodic table
11Sci_The Periodic table
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Quiz to revise elements and the structure of the periodic table
Flashcards
20 cards
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Questions
20
Answers
1
Most elements are....
reactive
unreactive
solids
gases
2
Which answer is false: "All metals ....."
are shiny
are magnetic
are malleable
conduct electricity and heat
3
The rows of the periodic table are called
groups
columns
periods
tables
4
The periodic table is a collection of all the .....
mixtures
physical elements
compounds
chemical elements
5
How many liquids are in the PT?
3
4
2
1
6
Neon is a noble gas - what is not true about noble gases
they are unreactive
they have full outer shells of electrons
they all have 8 electrons in their outer shells
they glow when an electric current is passed through them
7
The columns of the PT are refereed to as...
groups
pillars
periods
rows
8
Which answer is false "All non-metals...."
don't conduct electricity
are brittle
have a low density
are dull
9
The elements are arranged in order of......
decreasing number of protons
increasing number of protons
increasing number of neutrons
increasing mass number
10
In this image which colour represents the Transition elements?
Green
Pink
Yellow
Blue
11
Are all transition elements solids?
yes
no
12
The nucleus of an atom contains
protons and electrons
protons and neutrons
protons, electrons and neutrons
electrons and neutrons
13
In this image which colour are the most reactive metals?
pink
green
orange
yellow
14
All the elements in the 3rd row of the PT have
3 electrons in their outer shells
3 shells of electrons
3 full shells of electrons
15
An atom has an electron configuration of 2,8,6 - what is not true about it
it has 16 protons
in is in group 16
it is oxygen
it is in the 3rd period
16
How many elements in the PT are naturally occuring?
102
92
82
all
17
What makes up most of the mass of an element?
neutrons
nucleons
electrons
protons
18
Aluminium is in grp 13 because..
it has 3 shells of electrons
it has a full outer shell
it has 13 electrons in its outer shell
it has 3 electrons in its outer shell
19
Mendelev grouped the elements in the PT according to similar...
proton numbers
physical properties
chemical properties
masses
20
Where are the metals in the PT?
middle
RHS
top
LHS
