1) What determines a gases shape? a) The molecule shape b) The atmospheric pressure c) The container it's in d) The outside temperature 2) What is this picture demonstrating? a) Pressure being exerted equaly on a balloon b) How expansion effects a balloon c) How a hot air balloon works d) Atmospheric pressure 3) The temperature of a gas is a measure of its mean kinetic energy. Gas molecules are in constant but random motion. How does the kinetic energy of gas molecules change as the temperature decreases? a) The kinetic energy of gas molecules increases, causing more random motion. b) The kinetic energy of gas molecules decreases, causing less motion. c) The kinetic energy remains constant, regardless of temperature changes. d) The kinetic energy of gas molecules decreases, but the motion remains unchanged. 4) What are the two gas laws that concern us? a) Newtons Law b) Charles Law c) Daltons Law d) Boyles Law 5) Charles law can be summerised as; a) When the temperature of the gas rises so will the pressure and volume b) Volume and pressure will act in opposite manners c) There is no correlation between volume, pressure and temperature d) When the temperature of the gas rises the pressure and volume will drop 6) Which of these diagrams shows Boyles law? a) b) c) d)

Gas Laws

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