Homework week 1 26/2/24 Year 9
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Onderdelen in deze les
Slide 1 - Tekstslide
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Transition metals compared to group 1 are
A
Softer, less dense and more reactive
B
Harder, less dense and more reactive
C
Harder, denser and less reactive
D
Softer, more dense and less reactive.
Slide 4 - Quizvraag
Transition metals typically form
A
colourless compounds
B
coloured compounds
Slide 5 - Quizvraag
Group 7 are called
A
Transition metals
B
Alkali metals
C
Nobel gases
D
Halogens
Slide 6 - Quizvraag
As you go down group 7
A
Melting point increases.
B
Melting point decreases
C
Reactivity increases
D
State changes from solid to gas
Slide 7 - Quizvraag
Group 7 form which ions
A
+1 ions
B
+2 ions
C
-1 ions
D
-2 ions
Slide 8 - Quizvraag
Group 1 metals
A
Increase in reactivity as you ascend the group
B
Decrease in reactivity as you ascend the group
C
Increase in reactivity as you descend the group
D
Decrease in reactivity as you descend the group
Slide 9 - Quizvraag
Describe the word displacement.
Slide 10 - Open vraag
Describe the development of the periodic table including the work of Mendeleev.
Slide 11 - Open vraag
Describe the structure of the periodic table in terms of groups, periods, metals and non metals.
