Carbon has an even atomic number, although it is magnetic (unshared electrons). This is best explained by what principle or rule? Aufbau Principle
Pauli's Exclusion Principle
Hund's Rule
Heisenberg Uncertainty Principle
Photoelectric effect

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What is the most common reason for matter changing its state?

When an experimenter draws a conclusion that he assumes will apply to all situations set up similarly to his test situation, even though he cannot possibly have examined all possible test scenarios, the experimenter is using deductive reasoning inductive reasoning abductive reasoning subjective reasoning