Match each of the following elements with the corresponding symbol. Responses will not be used more than once.

What is the force needed to move a mobile x-ray unit weighing 300 kg at a rate of 10 m/s2?

After the emission of an alpha particle, the Z of the atom will:

Who became the first known human death from exposure to x-radiation?

In 1898, adverse effects of exposure to x-rays included: Erythema Skin reddening Chromosomal changes

The British system of measurement utilizes which of the following units?

Natural radiation consists of all of the following forms of radiation except: Alpha Gamma X-rays Beta

Match each historical event to the year in which it occurred.  Responses may be used more than once.

Atoms with 4 valence electrons are classified as which of the following?

Choose the two (2) types of radiation that travels at the speed of light.