3 years ago

Classify the following reaction: 2H2O 2H2 + O2

Chemistry

2 answers:

Likurg_2 [28]3 years ago

6 0

Synthesis i do believe

strojnjashka [21]3 years ago

5 0

The answer is: C. decomposition.

Decomposition is reaction where one substance is broken down into two or more simpler substances.

Balanced chemical reaction of water decomposition: 2H₂O → 2H₂ + O₂.

This is decomposition reaction, because from one molecule (water) two molecules (hydrogen and oxygen) are produced.

Chemical decomposition is opposite of chemical synthesis.

You might be interested in

What does the Law of Conservation of Energy say?

natta225 [31]

Answer:

The law says the sum of all forms of energy is constant :)

7 0

3 years ago

When riding a roller coaster, you go up and down many hills. As you get to the top of a roller coaster, what energy change is ta

Dahasolnce [82]

Answer:

Explanation:

The potential energy of the roller coaster increases as the coaster goes up a hill and can be converted to kinetic energy.

8 0

3 years ago

What are three observable changes that show a chemical reaction?

adoni [48]

Answer:

Fizzing, New color, and odor

Explanation:This is because chemicals change the smell which can be called odor, chemicals change the color, and when something is fizzing their is a chemical reaction going on.

5 0

3 years ago

According to the electron configuration, which atom will be the most reactive?

Grace [21]

C is the answer I took a test with the same answer

5 0

2 years ago

In the electron cloud model of the atom, an orbital is defined as the most probable(1) charge of an electron

Galina-37 [17]

The correct answer would be 3.) Location of an electron

3 0

3 years ago