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According to the law of charges, unlike charges ______________.

According to the Schrödinger equation, the probability of finding a hydrogen atom’s ground-state electron 0.053 nm from the proton is

A component in an automobile 12-V electrical system has a resistance of 20 Ω. a. How much current is in the component when the system is in operation? b. How much energy is dissipated by the component each second?

A(n) ______________ is an elementary particle with a charge of +1.6 × 10-19 C.

The most important force in the hydrogen atom is

The removal of an electron from an atom is called

Discrete wavelengths of light are emitted by an excited gas because

Einstein won the Nobel Prize for explaining

The law of poles states that like magnetic poles ______________ and unlike magnetic poles ______________.

The lines in the visible region of the hydrogen spectrum arise from transitions from higher levels back to the level where n equals