pinklady2003 pinklady2003

15-11-2017
Chemistry

contestada

Which of these is an example of a physical change? Question 9 options: paper burning wood decaying iron melting steel rusting

Respuesta :

elaineloveyoon elaineloveyoon

04-11-2018

Paper burning is a form of a physical change known as combustion. The chemical bonds in between atoms holding them together are being changed with the heat, making it different on an atomic level.

Answer Link

Otras preguntas

Consider the polynomial function p(x)=-5x^6-3x^5+4x^2+6xp(x)=−5x 6 −3x 5 +4x 2 +6xp, left parenthesis, x, right parenthesis, equals, minus, 5, x, start su

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?

A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?

Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19

For each function f, find f^-1 and f^-1(5). f={(-1,5), (0,0), (2,6)}

A group is selling chocolate-covered pretzels for 6 dollars per container and kettle corn for 8 dollars per container. They want to sell at least $2,800 in item

HELP. Really really need help. ASAP please. Please help me with this. I will give out a lot of extra points and a Brainly to whoever does it good. Thanks.

anyyyy girrllll online hereeeere m soo bored

Explain the different stages in nutrition of amoeba ?

Solve each of the following equations. Show its solution set on a number line. Check your answers. |3x-2| = 19