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
enot [183]
3 years ago
9

BRANILEST IF RIGHT WAVE A OR B

Chemistry
2 answers:
sergiy2304 [10]3 years ago
7 0
B sorry if wrong good luck
Serhud [2]3 years ago
3 0
I think it’s A but I’m not sure.
You might be interested in
Describe how water is a destructive force to land features on the surface of the Earth and provide at least three examples. Desc
Leni [432]

Answer:

flooding and land erosion

7 0
3 years ago
Using the following reaction:
Romashka-Z-Leto [24]

Answer:

Mn is the oxidizing agent.

N is the reducing agent.

Explanation:

Hello!

In this case, according to the undergoing chemical reaction, it is seen that the manganese in KMnO4 has an oxidation state of 7+, in MnSO4 of 2+ and nitrogen in KNO2 is 3+ and in KNO3 is 5+; thus we have the following half-reactions:

Mn^{7+}+5e^-\rightarrow Mn^{2+}\\\\N^{3+}\rightarrow N^{5+}+2e^-

Thus, since manganese is undergoing a decrease in the oxidation state, we infer it is the oxidizing agent whereas nitrogen, undergoing an increase in the oxidation state is the reducing agent.

Best regards!

5 0
3 years ago
Geologists divide Earth’s long history into smaller units that make up the geologic time scale.
aleksandrvk [35]

False

Explanation:

The geologic time scale which simplifies earth's long history is broad division of deep time. It consists of a large and small divisions.

  • The geologic time scale is divided into large broad categories; called eons, eras, period and epoch.
  • The scale is merges absolute dating of events that has happened in geologic past and their relative ages.
  • Broad categories on the scale are further simplified into smaller units.
  • Relative age puts events in the order of their appearance using a couple of geologic principles.

Learn more;

A little on geology brainly.com/question/5751004

fossils brainly.com/question/9415077

#learnwithBrainly

8 0
3 years ago
What is the scientific name for weight?
katovenus [111]

Hello the term for weight is newton

hope this helped.

Cody

5 0
3 years ago
Read 2 more answers
Another term sometimes used for the celsius scale
chubhunter [2.5K]

Answer:

Explanation:

Centigrade

5 0
3 years ago
Other questions:
  • What is the strongest type of intermolecular force present in nh2ch3?
    14·1 answer
  • Which quantity can be calculated using the equation E = mc2?
    6·2 answers
  • Which substance is an electrolyte <br> 1) CCl4 <br> 2)SiO2<br> 3)C6H12O6<br> 4) H2SO4
    13·1 answer
  • During this reaction, P4 + 5O2 → P4O10, 1.5 moles of product were made in seconds. What is the rate of reaction? 0.011 g/min 210
    14·2 answers
  • How many moles of acetylene gas occupies a volume of 3.25 liters at STP?
    10·2 answers
  • Water could be made to boil lower than its normal boiling point of 100 degrees Celsius at 92 degrees Celsius by?
    11·1 answer
  • _______ waves occur when the motion of the medium is parallel to the direction of the wave.
    11·1 answer
  • What is the density of a rock with a mass of 100kg and a volume of 25mL
    9·2 answers
  • The part of the leaf containing the xylem and phloem is the:
    14·1 answer
  • What is the new volume of a 61 L sample at STP that is moved to 183 K and 0.60 atm?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!