RAD 216 Exam 1 Review

The fundamental /base quantities are:

• Length, mass, time

• meter, kilogram, second

• feet, pounds, minutes

• centimeter, gram, second

A push, pull, or other actions that change the motion of an object.

• Momentum

• Force

• Velocity

• Inertia

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The ___ is the SI unit used to measure occupational exposure or dose equivalent

• Gray

• Becquerel

• Sievert

• RAD

Velocity is an example of a derived quantity.

• True

• False

In the periodic table, elements in each period have the same number of ____.

• electron shells

• electrons in the outermost shell

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Ionic bonds form when an atom gives up an electron and another take that electron.

• True

• False

Electromagnetic radiation travels at different velocities based on their wavelength.

• True

• False

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As frequency increases, wavelength ___.

• increases

• decreases

• stays the same

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At higher energies, electromagnetic radiation acts like a ___.

• wave

• particle

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X-rays and gamma rays are the only two types of electromagnetic radiation that can ionize matter.

• True

• False

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