What is the basis for exceptions to the aufbau principle?
electron spins are more important than energy levels in determining electron configuration.
some elements have unusual atomic orbitals.
ment
filled and half-filled energy sublevels are more stable than partially-filled energy sublevels.
electron configurations are only probable.
model

Compare and contrast solutions and suspensions

Which of the following is most likely true about water in chemical solutions?

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon