Physical & Chemical

Physical and Chemical property/ Physical and Chemical change

Physical Property

Physical Property is...

A characteristic of a substance that can be observed without changing the substance into something else.

Examples

- Color(red, orange, yellow)

- Volume

- Melt


Sources(picture):

-http://thedma.org/advance/great-marketing/citrine-is-a-superficial-and-fickle-color/

-http://www.oncalc.com/calculate-volume/

-http://phys.org/news/2013-03-unusual-recrystallization-behavior-one-dimensional-electron.html

Chemical property

Chemical property is...

A characteristic that is observed when a substance interacts with another substance.

Examples

- Moldy

- Burn

- Tarnish


Sources:

-http://bgfons.com/download/3927

-http://dazzle-textures.deviantart.com/art/Burning-Tire-2-57183971

-http://www.dreamstime.com/photos-images/moldy-orange.html

Physical Change

Physical property is...

A change that alters the form or appearance of a substance but does not make the meta rial into another substance.

Examples

- trimming a piece of paper

- chopping wood

- breaking glass


Sources:

-http://www.knowledgewebllc.com/proposal-writing-trimming-pages-without-cutting-proposal-strength/

-http://www.survivopedia.com/woodtypes/

- http://bbblood.bandcamp.com/album/broken-glass-split-with-half-an-abortion

Chemical Change

Chemical change is...

A change in matter that produces new substances.

Examples

- burning

- baking a cake

- explosion of fireworks


Sources:

-http://commons.m.wikimedia.org/wiki/File:Book_burning_(1).jpg

-http://m.wikihow.com/Prevent-Baking-a-Lumpy-Cake

-http://www.gaspeedev.com/fireworks/

By. Siyeon Bong

-Physical property

-Chemical property

-Physical change

-Chemical change