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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Year 8 revision
Flashcards
20 cards
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Questions
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Answers
1
A reaction where a less reactive element is replaced by a more reactive element in a compound
is a compound reaction
is a bullying reaction
is a halogen reaction
is a displacement reaction
2
What is the name of a vertical column of elements?
Group
Family
Compound
Period
3
The atomic mass across a period
decreases
stays the same
increases by one
increases
4
Group 1 metals will join with halogens to form metal halide solutions of what colour?
Brown
Orange
Colourless
Green
5
Group 1 is also known as the...
Halogens
Alkali Metals
Noble Gases
The Earth Metals
6
If a reaction is fizzing/bubbling, what can you predict?
a gas is being produced
it will explode
there is no reaction occurring
a colour change will happen
7
You can find metalloids...
floating around the table
either side of the stepped line
after Group 0
not in the periodic table
8
Chlorine will displace iodine in a displacement reaction. The displaced iodine will appear as
green
yellow
orange
brown
9
The reactivity of Group 7 halogens...
decreases down the group
stays the same up the group
increases down the group
halogens are unreactive
10
Which of the following is NOT a physical property
melting point
atomic mass
density
reactivity with water
11
Properties you can observe and measure are called
chemical properties
observational properties
checkpoint properties
physical properties
12
Group 1 metals are
gases as room temperature
unreactive
soft
poor conductors of electricity
13
The Noble gases...
only react with other gases
are very unreactive
react with metals, but not non-metals
react vigorously with other elements
14
A horizontal row of elements is called...
A queue
A line
A group
A period
15
Which is not a name for the group at the far right of the periodic table...
group 0
group 8
the noble gases
the halogens
16
Group 1 metals will react with water to form
non-metal hydroxides and water
metal oxides and oxygen
metal hydroxides and hydrogen
metal hydroxides and oxygen
17
Lithium is a Group 1 metal that is commonly used in...
balloons
food
windows
batteries
18
A metalloid...
Has non-metal properties
Has metal properties
Has metal and non-metal properties
Has no properties
19
You can find metals...
to the right of the stepped line
all across the periodic table
to the left of the stepped line
at the bottom of the table
20
Which of the following is NOT a property of a non-metal
dull
high density
poor conductor of heat
brittle
