3 years ago

Any reaction that absorbs 150 kcal of energy can be classified as ________.

Chemistry

1 answer:

Ivanshal [37]3 years ago

7 0

Answer:

a. endothermic

Explanation:

Endothermic reaction: is a chemical reaction that absorbs heat or energy through the reaction.

While, exothermic reaction: is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.

<em>So, Any reaction that absorbs 150 kcal of energy can be classified as </em><em>a. endothermic.</em>

You might be interested in

Draw the diagram of 4-propylnonane

andriy [413]

im missing something though

4 0

3 years ago

What happens in a reduction half-reaction?

Marta_Voda [28]

The answer is elements gain electrons. Oxidation reduction is elements lose electrons. And oxygen is added/lost can be a type of oxidation/reduction reaction.

3 0

3 years ago

Read 2 more answers

6. What is the atomic number of the element?

zheka24 [161]

Answer:

For O: atomic number = 8 # neutrons = 8

For Al: atomic mass = 27, # electrons = 13

7 0

3 years ago

SOMEONE PLEASE HELP I WILL GIVE YOU BRAINLIEST IF YOU GET IT RIGHT.

VladimirAG [237]

Answer:

A (H)

Explanation:

The key uptop shows all the red are non metal and "H: is pink

6 0

3 years ago

Black holes cannot be seen. However scientists think that black holes exist because of their effect on surrounding matter. Descr

san4es73 [151]

Answer:

Explanation:

5 0

2 years ago

Read 2 more answers