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
Lunna [17]
3 years ago
12

Plz someone help me with this!

Chemistry
1 answer:
Genrish500 [490]3 years ago
4 0
4 is sound energy and electrical 5 is nuclear energy 5 is mechanical
You might be interested in
What types of waves are produced by a jackhammer?
fomenos
Options? I'm thinking P Waves.

4 0
3 years ago
Read 2 more answers
Question 6
hoa [83]

Answer:

HELIUM IS HE ANSWER

Explanation:

<em>G</em><em>O</em><em>O</em><em>D</em><em> </em><em>LUCK</em>

8 0
3 years ago
Which best describes an oxidizing agent?
stellarik [79]

Answer:B) a reactant that undergoes reduction

Explanation:

Oxidation reaction is defined as the reaction in which a substance looses electrons. The oxidation state of the substance increases during oxidation.

M\rightarrow M^++e^-

Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced during reduction.

N^++e^-\rightarrow N

Overall reaction: M+N^+\rightarrow M^++N

The substance M which itself gets oxidized, reduces other and is called as reducing agent. The substance N which itself gets reduced, oxidizes other and is called as oxidizing agent.

6 0
3 years ago
Read 2 more answers
Plz i wanna those answers click on the photo to see all the question they are 2 queastions part A and B
dezoksy [38]

Answer:

a.

Turn paper Blue - these are alkaline/ base substances.

  • Toothpaste
  • Soap
  • Bleach

Turn paper Red - these substances are acidic in nature.

  • Lemon Juice
  • Vinegar
  • Cola drink

b. i. A wasp sting - Lemon juice

ii. A bee sting - Toothpaste

iii. A wasp sting is alkaline which means that running an acidic substance like lemon or lemon juice on it should neutralize it.

A bee sting is acidic so an alkaline substance such as toothpaste should neutralize it as well.

6 0
2 years ago
Compare and contrast the differences between plant animal cells
Step2247 [10]

Answer:

are there answer choices? chloroplasts are in plant cells, these give it a green color  

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which has a larger atomic radius, F or F-?
    14·2 answers
  • Which of the following ions would represent the ion of an element from group 2A
    15·1 answer
  • What is the volume of 120 x 1022 molecules of nitric oxide gas, NO, at si B) 2.24L C) 0.0199 L D) 5.02 A) 1120 L
    5·1 answer
  • Ice melting is not a chemical change because __________.
    12·1 answer
  • 14. Energy (heat) is always transferred from ___ energy to ___ energy
    8·1 answer
  • As you move from earth's inner core through the mantle to the crust, how would
    5·2 answers
  • Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) and gaseous water (H2O). If 28
    13·1 answer
  • Pls give me the right answer
    10·1 answer
  • What can you conclude about the ad disease from the cd4-deficient (cd4-ko) and cd8-deficient (cd-ko) mice?
    10·1 answer
  • The ________ of acids, buffers, enzymes, and water aids in the breakdown of food.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!