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
expeople1 [14]
2 years ago
12

Which of the following statements is true about what happens during a chemical reaction?

Chemistry
2 answers:
Alika [10]2 years ago
6 0

The correct answer is A. Bonds of the reactants are broken, and bonds of the products are formed.

tiny-mole [99]2 years ago
5 0

Answer: The correct option is A.

Explanation: In a chemical reaction, reactants react to form a number of products.

For the formation of products, the bonds of the individual reactants must be broken and the bonds of the products must be formed.

For example: Formation of water from hydrogen gas and oxygen gas. Reaction follows:

2H_2(g)+O_2(g)\rightarrow 2H_2O(l)

The Bonds of hydrogen and oxygen molecule are broken and new bonds between hydrogen and oxygen atoms are formed to give water molecule.

You might be interested in
1.) What coefficient values will balance the reaction shown? CH4 + O2 ?CO2 + H2O
Varvara68 [4.7K]

Answer:

It's simpler than most questions :)

Explanation:

1) B

2) B

3) D

4) A

5) A

Hope this will help :)

5 0
3 years ago
How do waves interact with matter ?
velikii [3]
Waves interact with matter in several ways. The interactions occur when waves pass from one medium to another. Besides bouncing back like an echo, waves may bend or spread out when they strike a new medium. These three ways that waves may interact with matter are called reflection, refraction, and diffraction.
6 0
2 years ago
Maria took a walk to the store, did some shopping, and then came home. During Maria's trip, when was her displacement equal to z
velikii [3]
I would say it would be a. It makes the most sense
6 0
3 years ago
J.J. Thompson's experiments with cathode rays ended up ___
Nata [24]
I think it might be A or D, hope I helped! Sorry if I didn't!!
4 0
3 years ago
Read 2 more answers
How is carbon monoxide formed in a car engine?
alexdok [17]
Carbon monoxide is produced in an engine when incomplete combustion happened. In a combustion engine intake valve, it combines the fuel and air (nitrogen and oxygen) and when spark plug ignites it pushes the piston downwards. After that piston will push itself upward and pushes the air that was generated by the combination of those components in the exhaust valve. This is a repeated cycle which keeps the engine running. In a perfect combustion process the air being released are carbon dioxide, water and nitrogen. But when an incorrect ratio of the combination of fuel and air in the engine is processed, carbon monoxide is being generated.



3 0
3 years ago
Other questions:
  • What is the main factor in the net driving force for filtration in the glomerulus?
    12·2 answers
  • Which pH value would a very acidic solution have?<br> a. 0<br> b. 6<br> c. 9<br> d. 14
    13·2 answers
  • What is the theoretical yield of so3 produced by the quantities described in part a?\?
    7·1 answer
  • Which of the following are examples of physical properties
    12·1 answer
  • Can you help me on my science
    9·1 answer
  • Describe what the specific heat capacity (c) tells us about a substance. *<br> Your answer
    7·1 answer
  • The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.070% by weight. If a 21.5 g sample of this
    13·1 answer
  • When pumping air into a tire, you have to pull back on the pump plunger to fill the pump with air. This increases the volume of
    5·2 answers
  • State saytzeff's rule​
    11·2 answers
  • Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and infested swimming pools. This par
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!