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Y8 Activate Chemistry - The periodic table Flashcards | StudBud
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Y8 Activate Chemistry - The periodic table
Y8 Activate Chemistry - The periodic table
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chemistry KS3 quiz on elements of the periodic table, their uses, reactions and productss
Flashcards
20 cards
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Questions
20
Answers
1
Which of these is a group one element?
caesium
boron
nitrogen
molybdenum
2
What is chlorine used for?
make swimming pools safe to swim in.
make water safe to drink.
fill balloons.
make batteries.
3
Which of these is not a property that are typical of metals?
shiny
good conductor of heat.
makes a ringing sound when you hit it
breaks easily when you drop it
4
When you add potassium to water, the potassium ...
sinks
floats
evaporates
5
Which of these people is
not
a famous scientist?
Philip Wood
Alexander Fleming
Ernest Rutherford
Albert Einstein
6
Which of these elements is not a
true
metal?
Copper
francium
gold
boron
7
The Group 7 elements are called the...
halogens
hallogens
halogen's
hallogen's
8
Which of these atoms is the largest?
beryllium
lithium
helium
hydrogen
9
What is lithium used for?
fill balloons
make water safe to drink
make your voice go high
make batteries
10
When potassium reacts with water what colour is the flame?
green
red
yellow
purple
11
When hot iron is put in a jar of chlorine gas, there is a chemical reaction. What is formed?
chloride iron
iron chloride
iron chloryde
iorn chloride
12
Which of these is
not
a characteristic of the alkali metals?
they are blue
they are highly reactive
they are group 1 elements
they are metals
13
Potassium is ...
liquid
soft
hard
gas
14
How many oxygen atoms are in CH
4
?
four
hey?
none
a million
15
Which is the most reactive halogen?
Bromine
Iodine
Chlorine
Fluorine
16
What is the chemical product of burning hydrogen in oxygen?
hydrogen peroxide
heat
water
Pottasium Nitrate
17
What is the chemical difference between carbon dioxide and carbon monoxide?
the type of carbon
the spelling
no difference
the number of oxygen atoms
18
What is helium used for?
fill balloons
make water safe to drink
make batteries
to make your voice go high
19
Which of these is not an element?
Argon
Nitrogen
Carbon Dioxide
Oxygen
20
Which of these is not a halogen?
Iodine
Nitrogen
Bromine
Chlorine
