ayohana67Yohana ayohana67Yohana
  • 23-03-2017
  • Physics
contestada

Consider burning paper and making a pie. Why would these actions be classified as chemical changes?

Respuesta :

CommanderMAM
CommanderMAM CommanderMAM
  • 09-09-2018

they are irreversible (you can't unburn paper) and affect the chemical composition of the object (when paper burns, it transforms the nearby oxygen into carbon dioxide using the carbon in the paper)

Answer Link

Otras preguntas

hophone of the word oar
How to create a web page using html ?
Which characteristic of a sound is affected by the amount of energy used to create that sound? In what direction the sound will travel how fast or slow the soun
Music company A charges a $15 membership fee and $0.75 each to download a song. Music company B charges $0.90 each to download a song with no membership fee. A.
d What is the value of tan(x) at x = a ? dx Choose 1 answer: A 1 B 0 1 NI D 1
what does this document suggest is an underlying cause of world war 1?
whats -3/2 as a number​
What were the 3 main motivators for European Colonization of the Americas?
"The whole house was constantly in a state of inundation, under the discipline of mops and brooms and scrubbing brushes; and the good housewives of those days w
Please Help me! I need help ASAP!