bookabooka bookabooka

02-11-2018
Chemistry

contestada

Is burnt toaster a chemical or physical change?

Respuesta :

salatulmaghrib salatulmaghrib

02-11-2018

It is a chemical change. Burning is a chemical change, it changes the chemical makeup.

Answer Link

nesnclan123 nesnclan123

02-11-2018

it a example of a chemical change because you cant chance it back to its form.

Answer Link

Otras preguntas

What is the correct possessive form of bridges? bridges bridges’ bridges’s bridge’s

William, Joseph, Margaret, Frank, and Jeffrey all work for the same company. Frank has been there the longest, eleven years and makes the most money, three time

27 g of Al will react with how much mass of O2 to produce Al2O3

Which term refers to the energy emitted when an electron moves from a higher energy level to a lower one?

Despite the grove owners’ hard work, the orange crop had _____ overnight. Which verb should be used with the helping verb had in the sentence? freezed frozed fr

Determine the nature of the roots: 5x^2+20x+20=0 a. no real solutions c. cannot be determined b. a unique real solution d. two distinct real solutions

Why does George Orwell present Animal Farm as a fable? A. to show what a perfect society would be like B. to make a moral point at the end of the story C. to po

If you grow 738 pumpkins and sell 481, how many do you have left? A. 481 B. 1,209 C. 690 D. 257

Which term refers to the energy emitted when an electron moves from a higher energy level to a lower one?

what reference source would you use to find the meaning of etiquette?