Which of the following describes a disconfirmed hypothesis? it has been proven true
it has been poorly written and needs to be reformed
it has been proven false
it is not testable

Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates