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

what stages of plot will you play around with so you can tell your story in the most effective way possible?

Sorry for all the questions tonight. Last ones.... but please help

Define individual income tax

Marie Curie Speech: The Discovery of Radium Answers PLEASE HELP

AP Psych Which language theorist would have been most likely to emphasize that children master the rule for forming the past tense of regular verbs like "push"

what is the unit rate for the cost of a salad at the salad bar?

The length of a rectangle is 4 inches more than its width, and its perimeter is 34 inches. Find the length and width of the rectangle. If w = the width of the r

2.A family dines in a popular franchise restaurant. They plan to use a coupon that will give them a discount of 15% off of their total dinner bill, not includin

thx u if u get the answer

Plz help I don't understand!