Jessicaleah25 Jessicaleah25

13-06-2017
Chemistry

contestada

when a firework explodes is it a physical change or a chemical change ???/

Respuesta :

ahsdigitaltech ahsdigitaltech

13-06-2017

Chemical change, but don't trust me.

Answer Link

13-06-2017

It would be a chemical change because combustion occurs

Answer Link

Otras preguntas

Jennifer earns $0.18 each time she practices the piano. If Jennifer earned $4.32, how many piano lessons did she practice?

When is comes to research goals, students should be able to explain how they are going to?

During the classical period, public concerts were frequently held in

The number of fish (f) in a fish tamk increases when the number of plants (p) increases. Write the correct equation for this scenario, and solve for the number

Where do 10 year old boys live in ancient Sparta

What do you think are the advantages and disadvantages of these methods of direct democracy: Initiative, Referendum, and Recall?

In a fruit cocktail, for every 28 ml of orange juice you need 14 ml of apple juice and 56 ml of coconut milk. What is the ratio of apple juice to coconut milk t

which continent match the letter

What does the map tell you about sources of water in Mongolia?

Container has 28% hydrogen gas and 72%of helium gas at 760 torr pressure. Calculate the partial pressure of helium gas ?