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...in the bell jar? Question 1 when air is removed from a bell jar with a vacuum pump reducing the pressure in the bell jar (at constant Temperature) a sealed inflated balloon inside the bell jar A) gets smaller B) gets larger C) stays the same size. Question 2 when an inverted glass jar is...

...cause its pressure to? Question 1 if temperature is held constant decreasing the volume of a sample of gas will cause its pressure to A) increase B) remain the same C) decrease Question 2 to pop popcorn you need to increase the temperature which causes an incease in A) the pressure of...

of a gas produces the property of? the constant bombardment of the walls of a container by the moving molecules of a gas produces the property of gases called A) diffusion B) pressure C) density or D) temperature

i dont get this. heres the hole question. tanks of gasouse propane are used for cooking and heating. when propane (c3h8) burns (using oxygen from the air) the products of the reaction are carbon dioxide and water vapor. write a balanced equation for his reaction.