Which of the following represents an endothermic reaction?

Chemistry

1 answer:

Softa [21]2 years ago

8 0

Answer:

<h2>ANSWER</h2>

The second one would be one of the application of an endothermic reaction as because endothermic reaction always have the heat in the process to mix the reactants and form the products as here in a burning wood when the wood is supplied with heat then it change into products as ashes and smoke fumes So here due to the heat is involved to form the products thats the reaction is endothermic reaction.

Hope it helps

You might be interested in

The following diagram of a pendulum shows the path it takes as it swings back and forth.

lbvjy [14]

I believe it should be B

4 0

3 years ago

Read 2 more answers

Equation 3x-5=-2x+ 10? O 0 x= 5 -5 = x -15 = -5x -5x = 15

Harman [31]

Answer:

are those the answer choice

7 0

3 years ago

Question 5 of 10

vladimir1956 [14]

Answer:

Solar eclipse

Explanation

7 0

2 years ago

Read 2 more answers

In the heating curve of an unknown substance, the line labeled C represents what change(s)?

IceJOKER [234]

Answer:

C) Temperature and Kinetic Energy.

Explanation:

Hello there!

In this case, according to the generic heating curve on the attached file, it possible to see that on the point C, whereas the line is diagonal, the temperature increases, but also the kinetic energy increases because the molecules gain energy due to the increase of the temperature. It is important to say that on flat lines, like those on B and D, the phase change takes place and just the potential energy change.

In such a way, we infer that the answer is C) Temperature and Kinetic Energy.

Best regards!

6 0

3 years ago

Read 2 more answers

The reason salt crystals, such as kcl, hold together so well is because the cations are strongly attracted to

Lynna [10]

The answer is anions. Cations are positively-charged ions (in this case K+) while anions are negatively-charged ions (in this case Cl-). The ions attract each other through electrostatic charges and arrange themselves in an ordered fashion to form a lattice

5 0

3 years ago

Read 2 more answers