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
5
×
True or false: Potassium ionizes the most easily, forms the most stable compound and is the strongest reducing agent.
True
Oops!
Check
Okay!
Check
10
×
Name 2 examples of strong electrolytes
any strong acid/alkali; molten/aqueous ionic compound-H2SO4, NaOH
Oops!
Check
Okay!
Check
5
×
True / False: According to the ECS, a higher metal becomes discharged and a lower metal becomes ionized.
False--higher metal ionizes and the lower metal is discharged
Oops!
Check
Okay!
Check
10
×
What are examples of ions found at the cathode?
cations--Pb2+, Na+, Cu2+
Oops!
Check
Okay!
Check
15
×
What is electrolysis?
The chemical change which occurs to an electrolyte when an electric current is passed
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
What factors affect the quantity of elecrticity passing through an electrolytic cell?
current and time/ I & t
Oops!
Check
Okay!
Check
×
lifesaver
Give 10 points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
What happens to a metal that undergoes discharge?
gains a full outer shell/ becomes stable / becomes an atom
Oops!
Check
Okay!
Check
×
lifesaver
Give 20 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
5
×
True / False: The cathode is the negative electrode.
True
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
magnet
Take 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
What type of reaction happens at the anode
oxidation
Oops!
Check
Okay!
Check
10
×
What are examples of ions found at the anode?
anions--Cl-, OH- , SO42-
Oops!
Check
Okay!
Check
5
×
What is the value of Faraday's constant?
96,500 C
Oops!
Check
Okay!
Check
10
×
What type of electrolyte is pure water? Why?
weak because it only partially ionizes in H+ and OH- ions
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
