The average mean distance of the earth from the sun is 149.6 *106 km and the period of the earth is 1.0 year. The average
mean distance of Saturn from the sun is 1427 X106 km. Using
Kepler's third law, calculate the period of Saturn.
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Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

How many grams of mgbr2 are needed to produce 75g or metal?