What happens to the pressure inside a rigid container if the amount of gas inside is doubled?
a It doubles.
b It is reduced by half.
clt quadruples.
d It stays the same.

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

How have the greenhouse gasses increased from the year 2000 to 2018