Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
Why does melting point decrease down the group?
Outer electrons are further from the nucleus, less forces of attraction which weakens metallic bonding
Oops!
Check
Okay!
Check
10
×
Compounds of which group 2 metal are commonly used in agriculture
Calcium
Oops!
Check
Okay!
Check
5
×
What gas is formed when group 2 metals react with acid?
Hydrogen
Oops!
Check
Okay!
Check
10
×
What is the trend in ionisation energy down the group?
Decreases
Oops!
Check
Okay!
Check
15
×
What is the trend in solubility of the group 2 sulfates?
Decreases
Oops!
Check
Okay!
Check
15
×
All group 2 carbonates are insoluble in water except for..
Beryllium carbonate
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Why does atomic radius increase down group 2
Extra principal quantum shell added for each period
Oops!
Check
Okay!
Check
15
×
When Mg reacts with steam, what products are formed?
MgO and water
Oops!
Check
Okay!
Check
10
×
Does Barium react with water?
Yes
Oops!
Check
Okay!
Check
15
×
What is the trend in solubility of the hydroxides down the group?
Increases
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
gift
Win 5 points!
Okay!
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
Group 2 metals form which type of ion?
cation
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
magnet
Take 10 points!
Okay!
×
shark
Other team loses 5 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Describe the reaction of Mg with water and steam
slow in cold water, reacts vigorously in steam
Oops!
Check
Okay!
Check
15
×
Which characteristic of Barium sulfate allows it to be used as a 'Barium meal' in medicine
Insolubility
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
