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
×
Atomic radii [ increase, decrease, remain the same] across a period.
decrease
Oops!
Check
Okay!
Check
15
×
Halogens have the highest electron affinities.
True
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
magnet
Take 15 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
×
heart
Other team wins 10 points!
Oops!
×
magnet
Take 10 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
The essential electronic structure of Al is ..... (atomic number=13)
3sÂē 3pÂđ
Oops!
Check
Okay!
Check
15
×
[Fâ, F+, F] is stabilized by electron octet.
F-
Oops!
Check
Okay!
Check
15
×
Put them in order from the largest size to smallest size.[ Cu+, Cu, CuÂē+]
Cu, Cu+, CuÂē+
Oops!
Check
Okay!
Check
15
×
Put them in order from the smallest size to largest size.[ Cl+, Cl, Cl-]
Cl+, Cl, Cl-
Oops!
Check
Okay!
Check
15
×
The complete electronic structure of oxygen is ......( atomic number=8)
1sÂē 2sÂē 2pâī
Oops!
Check
Okay!
Check
15
×
The nucleus ifself has the ....... charge.
positive
Oops!
Check
Okay!
Check
15
×
The elements along each side of the dark line except Al are called .....
metalloids
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
[ O, Ne, F] has the highest ionization energy.
Ne
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
The ionization energies of elements depend on the electronic structures.
True
Oops!
Check
Okay!
Check
15
×
The elements to the left of the the dark line are non-metals.
False
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
