02-01-2022
Chemistry

contestada

how do we differentiate chemical change from physical change

Respuesta :

Betimak Betimak

02-01-2022

Answer:

Chemical change :has change in mass, heat is needed, new element is formed, hard to reverse.......

Physicalchange:does not have change in mass, heat is not necessary, no new element is formed, easy to reverse

Answer Link

Otras preguntas

The process by which natural forces move weathered rock and soil brim one place to another is called

PLEASE HELP ASAP!!!!!!!If we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? A) The number of producers woul

Where do you put the negative "ne que" in the phrase "Ils nous ont fait visite une fois"?

ظhelp me please guys

Amount of liquid measured in L or Lm

A projectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. After how many seconds does th

Read the opening lines of Chapter 1 of Twenty Years at Hull House and answer the question. On the theory that our genuine impulses may be connected with our ch

(25pts) This photograph represents the Chinese government’s response to a challenge it faced. What challenge do you think this is? What steps might China have

what does tyler tell his boss to do after firing him

Explain in detail why hitler had over 6 million jewish people killed during the holocaust and why