Jessicaleah25
Jessicaleah25 Jessicaleah25
  • 13-06-2017
  • Chemistry
contestada

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

Respuesta :

ahsdigitaltech
ahsdigitaltech ahsdigitaltech
  • 13-06-2017
Chemical change, but don't trust me.
Answer Link
mergl
mergl mergl
  • 13-06-2017
It would be a chemical change because combustion occurs
Answer Link

Otras preguntas

150 miles in 3 hours
After World War II, which of the following did West German socialist chancellors include in their expansion of the welfare state? Select all that apply. financi
What type of graph is useful when depicting piece rates?
Read this excerpt from the poem “prospect of the future glory of America by John Trumbull and answer the questions that fallow in one or two sentences
If the 10th of the 10 consecutive numbers is 10, what is their sum?
A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes. What integer represents the rate of motion
How to do it . I don’t know how
The ability to store electrical charge is called
What are the most important things in the book of Ezekiel? SOS HELP!!!!
How many molecules are in 1 mole of sulfamethoxazole