When the Kelvin temperature of an enclosed gas doubles, the particles of the gas a. move faster
b. strike the walls of the container with less force
c. decrease in volume
d. decrease in average kinetic energy

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2