silviachen silviachen
  • 02-02-2018
  • Chemistry
contestada

adding food color to water causes a color change. is this evidence of a chemical reaction? explain

Respuesta :

mydefan
mydefan mydefan
  • 02-02-2018
It's a physical change, because it's not changing the actually substances; by adding food coloring, you still have H20. So no it's not a chemical reaction.
Answer Link

Otras preguntas

A substance did not change its chemical nature in a reaction. Which most likely describes the reaction? A)It was heated. B)It was hit with a hammer. C)It wa
Why does the author have “ no doubt that people were communing with, and even worshiping the devil in Salem”?
Find the value of x. Then find the measure of each label length.
How did the french learn to survive in new france? a. they lured spanish colonists from new spain who had experience in such matters. b. they copied the english
Read the chart carefully then answer the questions located beneath: Green block organization chart with Introduction, Hippopotamuses are the most dangerous a
34÷3536with a remainder please
Name two lower gastrointestinal system procedures that involve an endoscope, and describe why they are done.
10 - 17 show work if u can
In what areas of intellectual development did the ancient Greeks show prowess?
There are many kinds of organisms in kingdoms. Which of these organisms is in kingdom is in Protista?