Lnav6423 Lnav6423

03-04-2018
Chemistry

contestada

Mixing food coloring with water is an example of a chemical change true or false

Respuesta :

vv2iv97p6arv1 vv2iv97p6arv1

03-04-2018

False. The food coloring is dissolved in the water. This is just a physical change. For a chemical change to be observed, at least one product must be produced /reactant must be consumed.

Answer Link

Otras preguntas

Doris put $4000 in a 2-year CD paying 6% interest, compounded monthly. After 2 years,she withdrew all her money. What was the amount of the withdrawl?

find the missing length indicated

What are two things that could help u identify an unknown mineral

What is a question that would lead to using the geometric series formula?

Animales that have a symbiotic relationship

Mars is 57 million miles away. Presently, spaceships go about 16,000 miles per hour. How long would it take a spaceship to get to Mars? (Round your answer to th

How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 6.50 L of water if the coldest winter temperature

I have 21 animals at home on the farm. Chickens and goats reside in the barn. How many is up on my hill? Knowing the number of feet may fit the bill. There are

Let h(x) = 6x/cos x Find h'(0)

What scale factor did he use for the dialation A. 1/3 B. 1/2 C. 2 D. 3