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

why are some pulses known as leguminous crop?

One hundred fifty is what percent of 200?

The current estimate of the number of genes in the human genome is: question 9 answers 1000 24,000 100,000 50,000

multiply 5/6 times 24/25

___________ is a condition characterized by periods of breathing cessation that occur during sleep. (points : 2) sleep apnea brady pnea hyponea orthopnea

Earth rotates around the sun. true false

What was the jizya in the islamic empire?

All of these are types of electromagnetic waves except for: a. radio waves b. light c. sigma waves d. gamma rays

How did tax exemptions for land reclamation programs affect the central government of Japan? It was strengthened and developed a large army. It was weakened a

how to answer part d) ??