ghimiresarisha ghimiresarisha

14-08-2021
Chemistry

contestada

I have science exam tomorrow plz guys help meh!!!
Differentiate between : Physical change and chemical change

Respuesta :

emma18721 emma18721

14-08-2021

Answer:

chemical change is a where a variation occurs when several reactants are combined or mixed together.

physical change is a process whereby you gain or lose energy as you cool or heat it.

Explanation:

Answer Link

Otras preguntas

What is the coefficient of the variable in the expression 2 − 5x − 4 + 8? A: −5 B:−4 C:2 D:8

Evaluate 2x-4y for x = 2 and y = 4.

Simplify this expression: cos theta/ tan theta cot theta

Assume running consumes 103 calories per mile. If you run 9-minute mile, what is your average output in watts, during a 1-hour run?

What new concept became popular with department stores?

What happened when Spain’s government could not overcome social and economic problems during the Great Depression?

what is production possibility curve?

Delia measured her bathtub to be 2 meters long. What is an equivalent measurement?

Identify the sentence that is not in logical order. a. In these early days of surfing, participating in the sport could determine one's social class. b. The c

Classify the triangle by its angles based on the side lengths 4.2, 6.4, and 7.6