Y9: Noble Gases
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Slide 1 - Tekstslide
Alkali metals
Halogens
Group 3
Period 1
Nobel gases
Reactivity increases
Reactivity decreases
Slide 2 - Sleepvraag
Which of these is not a property of the Alkali Metals?
A
Conduct electricity
B
Soft
C
Shiny
D
High melting points
Slide 3 - Quizvraag
Different metals are reacted with water. Match the observations with the metal. (Use your periodic table).
Gently fizzes an moves slowly on the surface.
Fizzes and moves rapidly on the surface.
Fizzes, flames (purple) and sparks. Moves very rapidly on the surface.
Lithium
Potassium
Sodium
Slide 4 - Sleepvraag
How many electrons in the outer shell of an element in group 1 (alkali metal)?
A
1
B
2
C
3
D
4
Slide 5 - Quizvraag
How many electrons in the outer shell of elements in group 7 (halogens)?
A
4
B
5
C
6
D
7
Slide 6 - Quizvraag
How many electrons in the outer shell of group 0 (nobel gases)?
Slide 7 - Open vraag
How many shells does an element in period 3 have?
A
1
B
2
C
3
D
4
Slide 8 - Quizvraag
Match the element to its appearance.
Pale green gas
Pale yellow gas
Chlorine
Fluorine
Bromine
Iodine
Slide 9 - Sleepvraag
Which substance is diatomic?
A
B
C
D
Slide 10 - Quizvraag
Slide 11 - Tekstslide
Slide 12 - Tekstslide
Slide 13 - Tekstslide
Slide 14 - Tekstslide
Which element is NOT a nobel gas (group 7)
A
Helium
B
Krypton
C
Oxygen
D
Argon
Slide 15 - Quizvraag
Which element is a nobel gas?
A
Chlorine
B
Sodium
C
Iodine
D
Neon
Slide 16 - Quizvraag
Which atom is a nobel gas?
A
B
C
D
Slide 17 - Quizvraag
Which electron structure belongs to a nobel gas?
A
2,8,3
B
2,5
C
2,8,1
D
2,8
Slide 18 - Quizvraag
Which substance is a nobel gas?
A
B
C
D
Slide 19 - Quizvraag
Miss Buchanan has a beaker of brown liquid. How do you know it is not in group 0? (What group could it be in?)
Slide 20 - Open vraag
Slide 21 - Tekstslide
What is the common name of group 7?
A
Alkali metals
B
Halogens
C
Nobel gases
Slide 22 - Quizvraag
How many electrons do alkali metals have in their outer shell?
A
1
B
7
C
8
D
0
Slide 23 - Quizvraag
The reactivity of the halogens...
A
Increase down the group.
B
Decreases down the group.
C
Unreactive
Slide 24 - Quizvraag
The most reactive alkali metal is...
A
Li
B
Na
C
K
D
Rb
Slide 25 - Quizvraag
The most reactive halogen is...
A
F
B
Cl
C
Br
D
I
Slide 26 - Quizvraag
Match the properties to their group.
Group 1
Group 2
Group 3
Alkali metals
Halogens
Nobel gases
Soft, shiny metals
Coloured gases, liquids and solids
Colourless gases
Very low melting points
Very reactive
Unreactive
Reactivity decreases down the group
Diatomic
Monatomic
2,8,1
2,8,7
2,8,8
Argon
Chlorine
Lithium
Slide 27 - Sleepvraag
Give 2 differences between group 1 and group 0.
Slide 28 - Open vraag
Suggest why krypton will react with fluorine but not chlorine.
Slide 29 - Open vraag
Slide 30 - Tekstslide
Suggest some properties of transition metals.
Slide 31 - Woordweb
Slide 32 - Tekstslide
Slide 33 - Tekstslide
Slide 34 - Tekstslide
Slide 35 - Tekstslide
Slide 36 - Tekstslide
Transition metals have a low density so can float on water.
A
True
B
False
Slide 37 - Quizvraag
Transition metals are soft.
A
True
B
False
Slide 38 - Quizvraag
Transition metals form coloured compounds.
A
True
B
False
Slide 39 - Quizvraag
Transition metals are poor conductors of heat.
A
True
B
False
Slide 40 - Quizvraag
Which of these is NOT a property of transition metals
A
Shiny/lustrous
B
High melting points
C
Soft
D
Conduct electricity
Slide 41 - Quizvraag
Which of these is NOT a property of transition metals
A
Form coloured compounds
B
Very reactive
C
Malleable
D
Conduct heat
Slide 42 - Quizvraag
Sort the properties into the correct group.
Alkali metals
Both
Transition metals
Soft
Hard
Conduct electricity
Conduct heat
Very reactive
React slowly
Shiny
Malleable
Ductile
High density
Low density
Form coloured compounds
Form multiple different ions
High melting points
Low melting points
