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

Can someone help me with this

Find each square (x+4)^2

Identify the angle of depression.

Whoever answers first will get brainless. Help me with the last question please!!!

PLSSS HELPP I BEG I'LL MAKE BRAINLIEST TO THE CORRECT ANSWER

Rawrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

is foreshadowing the same thing as suspense?

If a 75 resistor is connected to a 18 V battery, how much current passes through the resistor?

A local business provides career training for young adults entering the workforce directly from high school. Which economic question has the business answered b

Explain step by step how you find the product of 6x^2y^5 and 3x^2 - 8x + 2xy^2 + 4y^3