manny5889 manny5889

01-11-2019
Chemistry

contestada

2)What’s the difference between a physical change and a chemical change.

Respuesta :

vgoodwin01 vgoodwin01

01-11-2019

Composition. Chemical change there is a change in the composition of the substance
Physical change involves, smell appearance simple display of change

Answer Link

Otras preguntas

The battery of an aircraft and even your car has the negative as the ground. The question is why was the negative not the positive chosen to be the ground?

What is the area of the figure?

What is the distance between (-2, 4) and (5, 4) on a coordinate grid?

A relief worker needs to divide 1350 bottles of water and 144 cans of food into boxes that each contain the same number of items. Also, each box must contain t

a large University with over 40,000 took a recent survey in which 31% of the students claimed to exercise at least 3 times a week. A simple random sample of 250

a car of mass 850kg hits a crash barrier at a speed of 30m/s . the car stops in 0.4s.calculate the force of the car.

how many millions are there in 1 core?

x - 3y = 4 2x - 5y = 8 solve by substitution

3 3/4 ÷ (1 2/3 + 2 1/2)

what can you say about teamwork