Kodie.+M&M

= = Matter & Mixture.

 Gas: A gas can be poured and be compressed. It changes shape all the time. It shapes to fit the container completely, it can diffuse and it diffuses quickly.

Liquid: any combination or blend of different elements, kinds, qualities, etc.: //a mixture of good and bad traits. // (dictionary meaning). Liquid is not a mixed shape, therefore it will shape to fit the container it is placed in. A liquid can be poured.Water is made up of molecule. Liquid has a fixed volume, a liquid can diffuse and it diffuses slowly. You cannot compress water

Solid: A solid (i.e ice) is a fixed shape and it will not change shape unless it is broken or water is put on it (depending if the solid is effected by H20). A solid cannot be poured. A solid does not diffuse.

What is sublimation?  Sublimation is when a solid is turned straight into a gas (adding energy).  Supposing you increased the pressure of the air above the boiling liquid. What would happen to the boiling point of the water? It makes a fog around the container, then it turns back into a liquid.  

Imagine you are trying to boil water for a cup of tea up a mountain. Why would the cup of tea be fairly horrible? Because you are on a mountain (very cool weather), the water would be very hard to boil. A cold cup of tea tastes fairy horrible. 

Does water contract or expand on changing from a liquid to a solid? When a liquid (water) changes to a solid (ice) it expands. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">Why do gases exert pressure on the walls of their container? <span style="font-family: 'Arial Unicode MS', 'sans-serif';">Because the particles hit the walls of their container. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">What happens to particles when they are heated up? <span style="font-family: 'Arial Unicode MS', 'sans-serif';">They stay the same size. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">When particles are cooled down they... <span style="font-family: 'Arial Unicode MS', 'sans-serif';">Vibrate less and move closer together. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">Which matters can flow? <span style="font-family: 'Arial Unicode MS', 'sans-serif';">Liquids and gases. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">Solids, liquids and gases expand when you heat them up, what happens to them when they are cooled down? <span style="font-family: 'Arial Unicode MS', 'sans-serif';">They contract. <span style="font-family: 'Arial Unicode MS', 'sans-serif'; color: #00b0f0;">What happens to the pressure in a metal spray can when it is heated up? <span style="font-family: 'Arial Unicode MS', 'sans-serif';">In increases.

__<span style="font-family: 'Arial Black', Gadget, sans-serif; font-size: 160%;"> Colloids. __

**<span style="line-height: 115%; font-family: 'Trebuchet MS', 'sans-serif'; color: #00b0f0; font-size: 24pt; mso-ansi-language: EN-AU; mso-bidi-font-size: 11.0pt;">__Smoke.__ ** <span style="line-height: 115%; font-family: Symbol; color: gray; font-size: 18pt; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol; mso-themecolor: background1; mso-ansi-language: EN-AU; msofareastfontfamily: Symbol; msoansilanguage: EN-AU; mso-bidi-font-size: 11.0pt; mso-themeshade: 128; msobidifontfamily: Symbol; msothemecolor: background1; msobidifontsize: 11.0pt; msothemeshade: 128; msolist: Ignore;">· <span style="line-height: 115%; font-family: 'Trebuchet MS', 'sans-serif'; color: gray; font-size: 18pt; mso-themecolor: background1; mso-ansi-language: EN-AU; mso-bidi-font-size: 11.0pt; mso-themeshade: 128;">Smoke is an example of a colloid, formed when a solid (carbon) is spread throughout a gas. <span style="line-height: 115%; font-family: Symbol; color: gray; font-size: 18pt; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol; mso-themecolor: background1; mso-ansi-language: EN-AU; msofareastfontfamily: Symbol; msoansilanguage: EN-AU; mso-bidi-font-size: 11.0pt; mso-themeshade: 128; msobidifontfamily: Symbol; msothemecolor: background1; msobidifontsize: 11.0pt; msothemeshade: 128; msolist: Ignore;">· <span style="line-height: 115%; font-family: 'Trebuchet MS', 'sans-serif'; color: gray; font-size: 18pt; mso-themecolor: background1; mso-ansi-language: EN-AU; mso-bidi-font-size: 11.0pt; mso-themeshade: 128;">Smoke is a colloidal dispersion. <span style="line-height: 115%; font-family: Symbol; color: gray; font-size: 18pt; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol; mso-themecolor: background1; mso-ansi-language: EN-AU; msofareastfontfamily: Symbol; msoansilanguage: EN-AU; mso-bidi-font-size: 11.0pt; mso-themeshade: 128; msobidifontfamily: Symbol; msothemecolor: background1; msobidifontsize: 11.0pt; msothemeshade: 128; msolist: Ignore;">· An example of smoke is factory smoke <span style="line-height: 115%; font-family: Symbol; color: gray; font-size: 18pt; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol; mso-themecolor: background1; mso-ansi-language: EN-AU; msofareastfontfamily: Symbol; msoansilanguage: EN-AU; mso-themeshade: 128; msobidifontfamily: Symbol; msothemecolor: background1; msothemeshade: 128; msolist: Ignore;">· <span style="line-height: 115%; font-family: 'Trebuchet MS', 'sans-serif'; color: gray; font-size: 18pt; mso-themecolor: background1; mso-themeshade: 128;">Many factories produce soot particles referred to as black carbon, which plays a major role in global warming <span style="line-height: 115%; font-family: 'Trebuchet MS', 'sans-serif'; color: gray; font-size: 18pt; mso-themecolor: background1; mso-ansi-language: EN-AU; mso-themeshade: 128;">