40 POINTS!

Chemistry

2 answers:

Temka [501]3 years ago

6 0

Answer:

They are chemical reactions that give off energy and increase the temperature of the surroundings.

Explanation:

Answer via Educere/ Founder's Education

kotegsom [21]3 years ago

3 0

Answer: Option B) They are chemical reactions that give off energy and increase the temperature of the surroundings.

Explanation:

Exothermic reactions are chemical reaction that occurs spontaneously and brings about the release of energy (in form of heat) to raise the temperature of their surroundings. Hence, the reacting vessel feels hot as the reaction proceeds to completion.

An example of exothermic reaction is the reaction between an acid and base

You might be interested in

ASAP!!

saveliy_v [14]

Answer:

just downloud smart

Explanation:

thank me later

8 0

3 years ago

Can you help me What is love

Elza [17]

Love is the hormones inside you giving u a sense of emotion that comes from your brain

7 0

3 years ago

Write a chemical equation representing the second ionization energy for lithium. Use e− as the symbol for an electron.

zloy xaker [14]

Answer: Li^+ (g) ----> Li^2+ (g) + e^-

5 0

3 years ago

State the hypothesis of continental drift.

Ray Of Light [21]

Wegener's idea that pangaea drifted into a continents

4 0

3 years ago

3 Elements and compounds are two types of

Aneli [31]

Answer:Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds. Elements cannot be divided into smaller units without large amounts of energy.

5 0

3 years ago