why is the current model of the atom considered to be the most accurate?
a. the current model of the atom shows the exact location of all electrons in precise orbits, just like
planets.
b. the current model of the atom shows the probability of the electron location in orbitals of
different shapes.
c. the current model of the atom shows electrons randomly distributed in a sea of positive charge.
d. the current model of the atom shows the atom as a 3d structure instead of the flat atoms
proposed by the other scientists.

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?