What is the approximate radius of the n = 1orbit of gold ( z
=79 )?

Explanation:

Given:

Assumptions:

WE know that the radius of the orbit of an atom is given by:

Let us find out the radius of the 1st orbit of the gold atom for which n = 1 and Z = 79.

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a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..