leovang1 leovang1
  • 11-02-2021
  • Chemistry
contestada

Which distinguishes chemical changes from physical changes?

Respuesta :

RandomGuy489
RandomGuy489 RandomGuy489
  • 11-02-2021

Answer:

In a chemical reaction, there is a change in the composition of the substances; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.

Explanation:

Answer Link

Otras preguntas

Which of the following is a major difference between lactic acid and alcohol fermentation? Alcohol fermentation releases carbon dioxide, while lactic acid ferm
Another e integration: xe^(-x^2) x times e to the negative x squared
Myths often function as a connection to , or the customs and beliefs of a group of people.
Get the net ionic equation for Na2CO3 + 2HCl = CO2 + H2O + 2NaCl.
put in the Cartesian plane the graph of the function y = 2x + 3
The density of platinum is 21.45 g/cm3 at 20 ∘C. Calculate the mass of 78.00 cm3 of platinum at this temperature.
cities can only exist when a society is able to? a: defend itself from invaders b: grow surplus of food d: learn a common language
The vagina is a. also known as the uterus. b. sometimes referred to as the fallopian tubes. c. the muscular tube through which sperm enter the female body.
find circumference of circle 6m
Which is another name for an orthodox view of a historical event or period? bottom-up revisionist top-down traditional