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Solids, Liquids and Gasses

By Myre and William

Gasses

Gasses are particles that float from earth to the atmosphere and its particles go around to fill every place in a container and when the they are open they will go to every space around.

Unlike liquids gas particles are widely separated from each other.

These are some of the gasses that float to the atmosphere :

Carbon Dioxide, Oxygen, Helium and Petroleum Gas

Liquids

A liquid is able to flow and take the shape of a container. Some liquids resist compression, while others can be compressed.

Unlike a gas, a liquid does not disperse to fill every space of a container, and maintains a fairly constant density.

The density of a liquid is usually close to that of a solid, and much higher than in a gas.

Here are some of the liquids:

Water, Acid, Alchahol, Lava and Oil

•Solid

A solid is a form of matter that can only be one shape.

Unlike a liquid, a solid can not form the shape of the container it is in, nor does it expand to fill the entire volume like a gas because the atoms in a solid are tightly packed together.

Here are some of the solids:

Glass, Steel, Plastic, Metal and Wood

What is Matter?

Matter is a term which all objects in the world are made of. Typically, matter includes atoms and other particles which have mass.

A common way of defining matter is anything that has mass and occupies volume.

Matter is commonly said to exist in four phases:

Solid, Liquid, Gas and Plasma

Were You Listening?

Now we will ask you some questions:

1. Is Lava a Liquid or a Plasma?

2.Are humans solids, liquids, gasses or All of them?

3.Guess whether the next image is a solid, liquid, gas or non of them?

A video to end the presentation

Video…..

Bibliography

1.We used the Key Stage Three Science Book

2. http://en.wikipedia.org/wiki/Gas

3. http://en.wikipedia.org/wiki/Liquid

4. http://en.wikipedia.org/wiki/Solid

5. http://www.chem.purdue.edu/gchelp/liquids/character.html

6. http://www.google.com/imgres?imgurl=http://www.bb.ustc.edu.cn/ocw/NR/rdonlyres/Global/7/77E722FA-4A00-476D-9D4A-3F86C9BDA2B3/0/chp_sun_plasma.jpg&imgrefurl=http://www.bb.ustc.edu.cn/ocw/OcwWeb/Nuclear-Engineering/22-611JIntroduction-to-Plasma-Physics-IFall2003/CourseHome/index.htm&usg=__0n18MR7u1_yUEAwyhvQbrItWoIs=&h=387&w=400&sz=60&hl=en&start=0&zoom=1&tbnid=XwB3hZWwHKagkM:&tbnh=128&tbnw=128&prev=/images%3Fq%3DpLASMA%26um%3D1%26hl%3Den%26sa%3DN%26biw%3D1408%26bih%3D712%26tbs%3Disch:1&um=1&itbs=1&iact=hc&vpx=253&vpy=97&dur=496&hovh=221&hovw=228&tx=110&ty=96&ei=cPPQTMOBNYa0vgOElNi9DA&oei=cPPQTMOBNYa0vgOElNi9DA&esq=1&page=1&ndsp=30&ved=1t:429,r:1,s:0

7.http://www.google.com/imgres?imgurl=http://orbitingfrog.com/blog/wp-content/uploads/2008/10/labelled-liquids.jpg&imgrefurl=http://orbitingfrog.com/blog/2008/10/16/exploring-liquids-an-experiment/&usg=__uGD0l4AgbJ5JBf6TBjEFsgCetQE=&h=664&w=1000&sz=170&hl=en&start=0&zoom=1&tbnid=97zPjeqBaIu7OM:&tbnh=126&tbnw=180&prev=/images%3Fq%3DlIQUIDS%26um%3D1%26hl%3Den%26biw%3D1408%26bih%3D712%26tbs%3Disch:1&um=1&itbs=1&iact=rc&dur=384&ei=9_PQTJXMM4umvgPJ9cjCDA&oei=9_PQTJXMM4umvgPJ9cjCDA&esq=1&page=1&ndsp=30&ved=1t:429,r:10,s:0&tx=143&ty=80

Thank You!!!

For Listening to our presentation about Solids, Liquids and Gasses and we hope you enjoyed the questionnaire and the video.