6. Boyle’s Law Keep amount and Temperature of gas constant: pressure increases, volume decreases pressure decreases, volume increases
7. Charles’s Law Keep pressure and amount of gas constant: temperature increases, volume increases. Temperature decreases, volume decreases.
8. Combined Gas Law If the amount and volume of a gas remains constant and the temperature increases, the pressure will increase. If T increases then P increases.
![Warm-Up ,[object Object],[object Object],Matter expands as it is heated. Matter gains energy. The particles move faster. Space increases, increasing volume. Water](https://image.slidesharecdn.com/2-7gaslaws-090917133241-phpapp01/85/2-7-Gas-Laws-1-320.jpg)
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