Adroplet of pure mercury has a density of 13.6 g/cm^3. what is the density of a sample of pure mercury that is 10 times as large as the droplet?

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

What are the major types of a chemical compound

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?