If I have 0.725 moles of gas at a temperature of 105 K and a pressure of 3.75 atmospheres, what is the volume of the gas?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

If a particle has z = 25 and 23 electrons, what is its charge?