What properties do all chemical reactions have in common?

Chemistry

2 answers:

sp2606 [1]3 years ago

5 0

Answer. The common properties of chemical reactions are:

Temperature: Change in temperature will be there. This change can be increase in temperature (exothermic) or decrease in temperature (endothermic).

Formation of product: The product will be formed if the chemical reaction has taken place. Product formed can be in any state (solid, liquid or gas). This formation of product can be observed by looking out for change in color, change in odour or substance getting disappeared.

Number of products: Minimum number of products formed after chemical reaction is one. More than one number of products can be formed.

kati45 [8]3 years ago

4 0

What all chemical reactions have in common is that energy is released in various forms. Sometimes it's heat or light when there's an explosion, or theres gas and odors or a change in color, or sometimes solids are formed as a deposit. This all show that a reaction occurred and are used as proof.

You might be interested in

HURRY!! I NEEE HELP!!!

Ludmilka [50]

Answer:

NEEE

Explanation:

5 0

3 years ago

Explain theÂ·relationship among atoms, elements, and compounds.

Minchanka [31]

DFBHVBHGHFGSDGBN CVXBFGHRTSHBTGF

3 0

3 years ago

7. Which of the following would lower the pitch of a string instrument's sound?

vfiekz [6]

The correct option is C.

The pitch of a string refers to the quality of sound that is produced by the string when it vibrates. There are three basic factors that affect the quality of pitch of a string, these are: the tension, the thickness of the string and the length of the string. The higher the thickness of the string, the lower the pitch of the string, thus, increasing the thickness of the string will lower the pitch.

3 0

4 years ago

Read 2 more answers

Which type of clouds are tall and very dark on the bottom;usually gray black

yKpoI14uk [10]

I think the answer is 4.)Cumulonimbus but I'm not 100% sure

3 0

3 years ago

Nucleotides have a phosphate group attached at the ___ carbon atom of the sugar.

Tanzania [10]

Answer:

Nucleotides have a phosphate group attached at the 5' carbon atom of the sugar.

Explanation:

Phosphate group is attached to the sugar molecule in the place of -OH.

6 0

3 years ago