9 Electronic structure of an atom: SAQ1

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Did not take account of the fact that electrons have the properties of waves as well as particles

Heisenberg Uncertainty Principle states it is not possible to determine the exact position and velocity of an electron at the same time.

<p>Atomic Orbital</p> Signup and view all the answers

<p>Aufbau Principle</p> Signup and view all the answers

<p>Energy Sublevel</p> Signup and view all the answers

<p>Did not account for the existence of orbitals</p> Signup and view all the answers

<p>A region of definite energy within an atom that electrons can occupy.</p> Signup and view all the answers

<p>Supplying heat and supplying electricity.</p> Signup and view all the answers

<p>A spectrum is a band of colors produced when light is separated into its different wavelengths, and it is used to identify a particular gas or element.</p> Signup and view all the answers

<p>A continuous spectrum shows a full range of colors, whereas an emission spectrum shows distinct lines of certain colors.</p> Signup and view all the answers

<p>To measure the presence and amount of an element.</p> Signup and view all the answers

<p>A definite amount of energy is emitted in the form of light.</p> Signup and view all the answers

<p>E2 - E1 = hf, where h is Planck's constant and f is the frequency of light emitted.</p> Signup and view all the answers