regan+m&m

**//MATTER AND MIXTURE//**
<span style="line-height: 115%; font-family: 'Calibri', 'sans-serif'; font-size: 11pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: SimSun; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-AU; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; msoasciithemefont: minor-latin; msofareastfontfamily: SimSun; msofareastthemefont: minor-fareast; msohansithemefont: minor-latin; msobidifontfamily: 'Times New Roman'; msobidithemefont: minor-bidi; msoansilanguage: EN-AU; msofareastlanguage: ZH-CN; msobidilanguage: AR-SA;"> –noun
 * 1. || the substance or substances of which any physical object consists or is composed: //the matter of which the earth is made.// ||

mixture

**// –noun //**
 * 1. || a product of mixing. ||
 * 2. || any combination or blend of different elements, kinds, qualities, etc.: a mixture of good and bad traits. ||

In a **solid** the molecules are closely bound to one another by molecular forces. A solid holds its shape and the volume of a solid is fixed by the shape of the solid. In a **liquid** the molecular forces are weaker than in a solid. A liquid will take the shape of its container with a free surface in a gravitational field. In microgravity, a liquid forms a ball inside a free surface. Regardless of gravity, a liquid has a fixed volume. In a **gas** the molecular forces are very weak. A gas fills its container, taking both the shape and the volume of the container.
 * Solid**
 * Liquid**
 * Gas**

[] __**Questions**__ Q1:Sublimation is where a solid particle changes into a gas particle without turning into a liquid. true or false? Q2:The boiling point of water would increase because when there is less pressure it is easier for the water particels to escape and go from liquid in to a gas. true or false? Q3:When a cup of water changes from solid to liquid the particels expand taking the shape of the cup. true or false?