carwj7ayvinWeno1sa carwj7ayvinWeno1sa
  • 02-12-2016
  • Chemistry
contestada

Which of the following is not a physical change?


sublimation

deposition

combustion

evaporation

Respuesta :

sgautam5
sgautam5 sgautam5
  • 02-12-2016
combustion is not a physical change instead it's a chemical change because when we burn things we cannot regain it's original form.
Answer Link

Otras preguntas

Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____
which expression is equivalent to x^4-y^4?
An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.
what are some reasons for limiting authority
which expression is equivalent to x^4-y^4?
Which of the following molecules has polar bonds but is a nonpolar molecule? a. H₂ b. H₂O c. NH₃ d. NaCl e. CO₂ Can anyone explain this one?
Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O
Tear is to sorrow as smile is to
How many midgets can sit in a clown car if the car can hold 4 clowns from door to door and 3 people from front seat to back seat. Two midgets fit across 1 clow
1. What is the respiratory structure of a millipede? A. book lungs B. tracheal tube C. gill slits 2. what is the respiratory structure of a spider? A. gills B.