1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
STatiana [176]
3 years ago
14

During oxidation, which of the following is true? A. Electrons are gained, so the oxidation number increases. B. Electrons are g

ained, so the oxidation number decreases. C. Electrons are given off, so the oxidation number increases. D. Electrons are given off, so the oxidation number decreases.
Chemistry
2 answers:
Anna11 [10]3 years ago
7 0

C) Electrons are given off, so the oxidation number increases.

I know because I took the test in Time4Learning and got a 100. :)

EastWind [94]3 years ago
6 0

Oxidation is when the overall charge (or oxidation number) increases.  The only way to increase an oxidation number is to lose an electron, thereby making the negative charges less.  The correct answer is C.

You might be interested in
What is the relationship between radius and diameter
Mrrafil [7]

Answer:

the radius is half the diameter

6 0
3 years ago
Read 2 more answers
5. Given the cell notation Cu(s)|Cu2+(aq)||Ag+(aq)|Ag(s), what is the half-reaction that occurs at the anode?
Nataly_w [17]

What is [H+] given that the measured cell potential is -0.464 V and the anode reduction ... What half-reaction occurs at the cathode during the electrolysis of molten ... PbO2(s) + 4H+(aq) + SO42-(aq) + 2e- → PbSO4(s) + 2H2O(l); E° = 1.69 V .... For the cell Cu(s)|Cu2+||Ag+|Ag(s), the standard cell potential is 0.46 V. A cell ... hopw this helps

3 0
3 years ago
Read 2 more answers
A gas mixture with a total pressure of 765 mmHg contains each of the following gases at the indicated partial pressures: 134 mmH
ladessa [460]

Answer: c

Explanation:

4 0
3 years ago
Which of the following describes the properties of a substance?
Anestetic [448]
The answer is A how it react with other chemicals


❤️
6 0
3 years ago
Read 2 more answers
Choose the phrase that best defines ecosystem service. (1 point)
Fantom [35]

Human:

✧・゚: *✧・゚:*  Answer:  *:・゚✧*:・゚✧

✅ the first one  

I WOULD APPRECIATE BRAINLIEST!

~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡

~

7 0
3 years ago
Read 2 more answers
Other questions:
  • A 78.0 g sample of an unknown compound contains 12.4 g of hydrogen. what is the percent by mass of hydrogen in the compound?
    11·2 answers
  • Hydrogen is unique among the elements because __________. 1. It has only one valence electron. 2. It is the only element that ca
    7·1 answer
  • The long term weather patterns for an area is
    7·2 answers
  • n order to balance the following reaction S n+Cl 2→ S nCl 4, which coefficient should be inserted in front of chlorine?
    11·1 answer
  • Carbonic acid dissolves limestone and other rocks. this is an example of _____. acid erosion chemical weathering biological weat
    15·1 answer
  • (PLEASE HELP ASAP!!!!!!)
    7·2 answers
  • When the following equation is balanced, what is the coefficient for NaNO3?
    13·1 answer
  • How is the behavior of food coloring in the cool and heated water different? What caused the differences in their behavior?
    12·2 answers
  • Please help guys
    12·1 answer
  • The electron-domain geometry of a sulfur-centered compound is trigonal bipyramidal. The hybridization of the central sulfur atom
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!