jellybeanazul13 jellybeanazul13

21-10-2018
Chemistry

contestada

which of these is an example of a physical change
A. breaking Bread
B. baking Bread
C. digesting Bread
D. toasting Bread

Respuesta :

fluffycows fluffycows

21-10-2018

A.) Breaking bread is a physical change

Answer Link

angelyna27 angelyna27

21-10-2018

A is the correct answer since a physical change affects the form of a chemical substance, not its chemical composition. All the rest of them are a result of chemicals.

Answer Link

Otras preguntas

Which person is vulnerable to identity theft

The Family Inventory of Life Events and Changes (FILE) measures the severity of different stressors. The most severe of all is

What can readers infer about the narrator’s personality ?

Read the formal e-mail. Dear Dr. Townsend, Our neighborhood watch group would like to accept your offer to visit with our group next month. Your proposed presen

La siguiente tabla muestra el saldo de las tres cuentas bancarias de Dmitri.Ahorros........$573.73Retiro............$294.43Cheques --$435.24 Ayuda a Dmitri a or

Many home buyers express common concerns about the energy efficiency of their homes. Of the following, which is a measurement of the efficiency of energy used t

In at least 150 words, explain how Fugard uses Sam's character to convey the central idea of "Master Harold"... and the Boys. Be sure to include transitional wo

During and after photosynthesis, energy changes from one form to another in a series of steps. Which step related to this energy transformation occurs second?

the attorney will be paid a specified amount every month regardless of the workload for that month

John is twice as old as Peter. In 8 years, John's age will be 2 more than the sum of their present ages. How old is John now?