Agas in a rigid container is heated so that so that its kelvin temperature doubles. what happens to its pressure

Draw the structure for 5-isopropyl-2-methyl-3-nonene

What was bohr’s contribution to the planetary model

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)