As you go down group 1 the elements get ____ reactive
Year 8 Periodic Table revision

Quiz
•
Science
•
7th Grade
•
Hard

Suzanne Alexander
Used 10+ times
FREE Resource
14 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
As you go down group 7 the elements get ____ reactive
3.
CLASSIFICATION QUESTION
3 mins • 3 pts
Groups:
(a) Group 1
,
(b) Group 7
reactivity decreases as you go down group
reactivity increases as you go down group
soft, dull on the outside, shiny inside metals
boiling point increases as you go down the group
alkali metals
react with metals and hydrogen
react with water
halogens
4.
CLASSIFICATION QUESTION
3 mins • 1 pt
Groups:
(a) Metal oxide
,
(b) Non-metal oxide
made from metal and oxygen
acidic solutions
made from a non-metal and oxygen
alkaline solutions
pH < 7
pH > 7
5.
MATCH QUESTION
1 min • 1 pt
Match the following
NO₂
Potassium oxide
CaO
Sodium oxide
K₂O
Nitrogen dioxide
Na₂O
Calcium oxide
SO₂
Sulphur dioxide
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are there in the compound H₂SO₄
4
3
8
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many elements are there in the compound H₂SO₄
4
3
8
7
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