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KS3: The Periodic Table Flashcards | StudBud
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KS3: The Periodic Table
KS3: The Periodic Table
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Questions
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Answers
1
The boiling point decreases down Group 0.
True
False
2
Group 7 elements are metals.
True
False
3
The periodic table is mainly made up of…
Non-Metals
Metalloids
Metals
All equal
4
Horizontal rows are called…
Periods
Groups
5
Reactivity increases down Group 1.
False
True
6
What halogen is used in swimming pools?
Bromine
Chlorine
Iodine
Fluorine
7
What group are the Halogens found?
0
1
2
7
8
What properties are characteristic of non-metals?
Dull, low density, brittle, poor conductor of heat.
Shiny, high density, sonorous, high boiling point.
9
Group 1 elements are called…
The Metalloids
The Noble Gases
The Alkali Metals
The Halogens
10
Vertical columns are called…
Periods
Groups
11
What element in the Noble Gases have the lowest density?
Argon
Neon
Helium
Xenon
12
Group 0 elements are relatively unreactive.
True
False
13
Potassium Bromide + Iodine —> Potassium Iodide + Bromine
False
True
14
Dmitri Mendeleev used patterns in properties of elements to create the first periodic table.
True
False
15
Iron Bromide + Chlorine —>
Iron Chlorine + Bromide
Iron Chlorine + Bromine
Iron Chloride + Bromide
Iron Chloride + Bromine
16
Which of theses elements is a metalloid?
Antimony
Xenon
Lithium
Fluorine
17
‘A more reactive metal pushes out a less reactive metal from a compound’ describes what type of reaction?
Displacement
Distraction
Dissolution
Dissolving
18
How many elements exist naturally?
92
78
88
65
19
Metal oxides dissolve in water to make…
Acidic solutions
Neutral solutions
Basic/Alkaline solutions
20
When a group 1 element reacts with water, what gas does it produce?
Oxygen
Carbon Dioxide
Hydrogen
Carbon Monoxide
