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

Find the missing lengths of the sides
help easssssssssssssssssy
Utilitarianism is said to endorse "the ends justify the means" approach to moral decision-making. the "means" in the phrase is what?
What is the main idea or the main argument of the Declaration of Independence
why can't cellular respiration occur without photosynthesis
Which angles are always congruent? acute right obtuse reflex
Find the derivative of the trigonometric function
Dr. greer believes that children are natural problem solvers and it is from that ability that language is learned. dr. greer would probably not agree that child
Students from minority populations are overrepresented in special education. how can teachers better meet the needs of students with disabilities who are from c
Khianna wants to make a batch of her Grandma chocolate chip cookies from a friend. The recipe is shown on the recipe card below ( in the photo) She realizes she