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Oxidation Numbers
Vocabulary
Oxidation- Reduction
Balancing Redox
Reactions
Random Stuff
100

What is the oxidation number of oxygen?

-2

100
The reaction in which the atoms or ions of an element experience an increase.
What is oxidation?
100

Mg in F2 + Mg --> 2F– + Mg2+

What is oxidized?

100
After balancing the redox equation FeCl3 + Zn ® ZnCl2 + Fe, the coefficients, in order from left to right, are
What is 2, 3, 3, 2?
100
Why didn't the dog want to play football?
What is because it was a boxer?
200

What is the oxidation number of a monatomic ion?

Its charge

200
Reaction in which the oxidation state of an element decreases.
What is Reduction?
200
Oxidation half reaction in 3Cu+2NO3+8H --> 3Cu+2NO+4H2O
What is 3Cu --> 3Cu2+ + 6e-
200
The redox equation H2 + S + 2O2 ® 2H+ + SO42– is
What is correctly balanced?
200

Founder of Apple Inc.

Who is steve jobs?

300

What is the oxidation numbers of KCl?

K = +1, Cl = –1

300
A substance that has the potential to cause another substance to be reduced?
What is Reducing Agent?
300
Reducing agent in H2+Cl2 -->2HCl
What is H?
300
After balancing the redox equation Bi(OH)3 + SnO22– ® Bi + SnO32– + H2O, the coefficients, in order from left to right, are
What is 2, 3, 2, 3, 3?
300

Room number of Mr. Ragot class

237

400

What is the oxidation numbers in the compound H3PO4?


H = +1, P = +5, O = –2

400
A number assigned to an atom in a molecular compound or ion that indicates the general distribution of electrons among the bonded atoms.
What is oxidation state?
400
During redox reactions, oxidizing agents
What is decrease their oxidation number?
400

After balancing the redox equation Cr2O72– + SO2 + H+ ® Cr3+ + HSO4– + H2O, the coefficients, in order from left to right, are

What is 1, 3, 5, 2, 3, 1?

400
Hey Mr. Owl......
What is how many licks does it take to get to the center of a toostie pop?
500

What is the oxidation numbers in the ion SO32–?


S = +4, O = –2

500
Any chemical process in which elements undergo changes in oxidation number.
What is Oxidation- Reduction Reaction?
500
How does the number of electrons lost in an oxidation compare with the number gained in the simultaneous reduction?
What is the two numbers are always equal?
500
After balancing the redox equation in which elemental chlorine reacts with sodium hydroxide to produce sodium hypochlorite (NaClO), water, and sodium chloride, the coefficients of these substances are, respectively,
What is 1, 2, 1, 1, 1?
500

U have 10 fish, 5 drown, 3 come back to life. How many fish do you have?

What is fish can't drown so 10