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 is the solution to the equation 4x-6=10x-3

Round 18,300,000 to the nearest tenth

Please help with math, file is attached

Use division to find all the whole number ratios equivalent to 5:11

Which of the following statements is true of planetary movement in our solar system? A. The Earth and other planets revolve around the Sun. B. The Sun rev

Use complete sentences explain how nationalism can be harmful

after 3 weeks a corn plant is 2 ft tall after 9 weeks the plant is 8 ft tall write an equation that represents the height Y in feet of the Corn plant after X we

What was the main focus of Machiavelli’s book, The Prince? A It attacks the corruption of the Church. B It offers advice on acquiring and maintaining politi

William Shakespeare wrote 37 plays, including tragedies, comedies, and histories. He wrote the same number of tragedies as histories, but the number of comedies

evan earns $18 per hour. how much will he earn per hour if he gets a 5% raise?