Question

Of the following examples, select those that represent a chemical change.

I. paper being shredded
II. steel rusting
III. charcoal burning
IV. a newspaper yellowing in the sun

II, III, IV

I, II, III

II, IV

I, III, IV

Answer 1

I'm back!

Answer 2

@kittiwitti1
Hi Danield!

Answer 3

Hello

Answer 4

II is one

Answer 5

Do you need chemical reactions to shred paper?

Answer 6

II is a chemical reaction

Answer 7

II is, yes. It's oxidization

Answer 8

Nope

Answer 9

U dont need chemiclas to shred paper

Answer 10

Do you need chemical reactions to shred paper? Nope!

Answer 11

IV is yes

Answer 12

Flammability. Chemical property. Yes.

Answer 13

Why does the newspaper yellow? What property is that?

Answer 14

That leavs us with A. II,III,IV

Answer 15

... at least explain why the newspaper turns yellow over time...

Answer 16

umm...idk

Answer 17

same lol

Answer 18

XD

Answer 19

You guys are lame.

Answer 20

lol jk

Answer 21

It sounds cool

Answer 22

It's oxidation.
http://science.howstuffworks.com/question463.htm

Answer 23

WAIT I KNOW IT WHY IT TURN YELLOW

Answer 24

A dog pees on it?

Answer 25

it turns yellow

Answer 26

after dog pees on it :D

Answer 27

😂 what the heck

Answer 28

XD

Answer 29

lol

Answer 30

I posted a link, y'all need to read it. 😂

Answer 31

Yeah

Answer 32

im just playing around you know

Answer 33

im not that stupid

Answer 34

I know you are, why you think I'm laughing boy? >_>

Answer 35

you are not*

Answer 36

-_-

Answer 37

lol

Answer 38

;)

Answer 39

;D

Answer 40

ANYWAY @NvidiaIntely we have the answer? yes? xD

Answer 41

ok okay, everyone hold on!

Answer 42

I just got mass tagged in a math question 😂

Answer 43

Now @kittiwitti1, continue...

Answer 44

>_>

Answer 45

Well, we confirmed that everything but the first one is chemical reactions.

Answer 46

So... which answer is that?

Answer 47

A

Answer 48

A

Answer 49

Dan, ya ain't the one askin the question. Hush yo mouth

Answer 50

😂


Yes, it's right @NvidiaIntely

Answer 51

Thanks for kicking the confusion!

Answer 52

No problem. ♥