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The Periodic Table KS4 Flashcards | StudBud
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The Periodic Table KS4
The Periodic Table KS4
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ks4 Periodic Table Revision AQA
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Group 7 forms..
-2 ions
-1 ions
+2 ions
+1 ions
2
Shielding is when..
Electron shels increase electrostatic atraction of a nucleus
Less electron shells increases electrostatic attraction
Less electron shells protect the nucleus from electrons
Electron shells reduce electrostatic attraction of a nucleus
3
The most popular group 1 and group 7 compound is...
LiBr
NaCl
HCl
KF
4
The halogens...
Decrease in density as they go down the group
Increase in reactivity as they go up the group
Become more solid as they go up the group
Become more gaseous as they go down the group
5
Properties of transition metals include
Soft, Weak, High Density
Hard, Strong, High Density
Hard, Strong, Low Density
Soft, Strong, Low Density
6
Group 1 Metals
Increase in reactivity as they go up the group
Increase in density as they go down the group
Decrease in density as they go down the group
Become more silver as they go up the group
7
What type of ion do transition metals form?
+1
-3
+2
Many different types
8
Lithium Fluoride + Bromine -->
Lithium Bromate + Fluorine
Lithium Fluoride + Bromine
Lithium Fluorate + Hydrogen
Lithium Bromide + Fluorine
9
The periodic table goes up by...
Atomic number
Electron number
Atomic mass
Neutron number
10
Who was the person who invented the current day Periodic Table?
Newland
Aristotle
Mendeleev
Dalton
11
Group 2 are also known as..
Alkali metals
Alkali earth metals
Halogens
Noble gases
12
How did Mendeleev arrange the Periodic Table?
By number of electrons
By number of neutrons
By atomic number
By atomic mass
13
Displacement is when..
A less reactive halogen kicks off a more reactive halogen
A less reactive halogen displaces as more reactive halogen
A more reactive halogen displaces as less reactive halogen
A more reactive halogen kicks off a less reactive halogen
14
Who was the original discoverer of the "Elements"
Mendeleev
Newland
Aristotle
Dalton
15
Name 3 transition elements
Magnesium, Gold, Silver
Lithium, Silver, Iron
Platinum, Gold, Copper
Zinc, Silver, Carbon
16
Electrostatic attraction is..
When protons in a nucleus attract electrons
When neutrons repel electrons
When protons in a nucleus attract neutrons
When electrons attract protons
17
Lithium + Water ->
Lithium Hydroxide + Hydrogen
Lithium Oxide + Hydrogen
Lithium Oxidate + Oxygen
Lithium Hyride + Hydrogen
18
Explain the reactivity trends in group 1 going down the group
Increased shielding reduces attraction of electrons
Decreased shielding increases attraction of electrons
Increased shielding increases attraction of electrons
Decreased shielding decreases attraction of electrons
