What is indivisible?

the answer choices are apples, atoms and molecules

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Draw the lewis dot structure for each of the following polyatomic ions

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron