If the temperature changes in a chemical reaction, what has occurred?

Chemistry

2 answers:

trasher [3.6K]4 years ago

5 0

Answer: Option (A) is correct.

Explanation:

There are two types of reactions, one is exothermic and another is endothermic.

On increasing the temperature in a reaction, the energy of molecules increases and hence there will be transfer of energy from molecules to the atmosphere.

On decreasing the temperature in a reaction, the molecules will absorb energy from the atmosphere.

Thus, it can be concluded that if the temperature changes in a chemical reaction, then energy was transferred.

tresset_1 [31]4 years ago

3 0

A. Energy was transferred

You might be interested in

Mazyrski [523]

$1) {ca}^{2 + } = cation \\ {br}^{2 - } = anion$

7 0

3 years ago

Read 2 more answers

Nitrogen gas is more abundant and I miss her than oxygen however nicer than to be converted into different forms to be used by m

docker41 [41]

Answer:

who lives in Barclays what?? this makes no sense

Explanation

8 0

3 years ago

A rocket accelerates at 56 m/s2 with the force of 44,800 N. What is the mass of the rocket?

nekit [7.7K]

Answer:

800 kg 5

Explanation:

6 0

3 years ago

What happened during the fusion reaction shown?

NARA [144]

Answer:

Nuclear Fusion reactions power the Sun and other stars. In a fusion reaction, two light nuclei merge to form a single heavier nucleus.The process releases energy because the total mass of the resulting single nucleus is less than the mass of the two original nuclei

Explanation:

Nuclear fusion is a process in which atomic nuclei are fused together to form heavier nuclei. ... Like fission, nuclear fusion can also transmute one element into another. For example, hydrogen nuclei fuse in stars to form the element helium.

6 0

3 years ago

Read 2 more answers

How can these objects all weigh the same but be different sizes?

Mrrafil [7]

Density/Earth’s gravitational pull.

5 0

2 years ago