OlafSummer OlafSummer

01-03-2017
Chemistry

contestada

Give an example of a purely physical change and an example of a chemical change

Respuesta :

yoloswaggs51 yoloswaggs51

01-03-2017

Physical change- crunching up paper
Chemical change- burning paper

Answer Link

Otras preguntas

HELP PLEASE HURRY!! g(x) 3 f(x) = 4x + 5 -32 #12 Which function has the greatest y-intercept? 3/ h(x)=3 sin(2x + 1)-2

21. recibir- ellos 22. vivir - ella 23. comprender- nosotros 24. escribir - tú abrir-vosotros 26. He recieves 27. We read 28. Y'all (informal) see 29. I live 30

Select the correct answer. This system of equations relates the ticket price, in dollars, for seats in the silver (x) and gold (y) sections at a rock concert. x

Why would the Sahara have a brownish color when seen from space?

A chemistry graduate student is studying the rate of this reaction:→2Cl2O5g+2Cl2g5O2gShe fills a reaction vessel with Cl2O5 and measures its

Identify the key words in the passage below: Today we will learn about the human heart. The human heart is a muscular organ that pumps blood through a person's

how has romeo and juliet evolved over time

Find the quotient.7/8 ÷ 2 1/4 WILL GIVE 30 POINTS

3. according to henry, where are the people of storybrooke originally from? a) different european countries b) neverland c) the enchanted forest d) oz

Given the equation y = 1/3x - 7, what are the slope and the y-intercept? m = 1/3 and b = -7 m = -1/3 and b = -7 m = 1/3 and b = 7 m = -1/3 and b = 7