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

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

What is the moral of the Epic of Gilgamesh What lesson did Gilgamesh learn?

50 POINTS + BRAINLIEST !! A book starts on page 1 and is numbered on every page. If the total number of digits used is 516, how many pages are there in the boo

Last year, the number of students enrolled in the school was 672. If this number increases by 12% the next year, how many students will there be? What an amount

Line passing through points (-4,2) and (0,3)?

A user doesn't want a website to know which of the website's webpages they visit. which action(s) can the user take to prevent the website from recording their

How can you identify and plot points on a coordinate grid?

FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS

50 points no links and i will give brainliest Part E Next, you will make a positive factual statement about your civilization. You should use this statement in

Are 6 8 and 10 the sides of a right triangle?

The farmer grows a corn crop from hybrid seed and then the farmer gathers and plant some of the seeds from the hybrid corn plant how will the new corn crop comp