When an atom gives off a (an) it becomes an atom with an
atomic number of two less

i need asap. will give brainliest

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.

If the new moon happens on january 15th, what shape will it be on february 6th?