Gold is a yellowish metal. The density of gold is 19.3 g/cm3. The radius is 0.52 cm and the height is 7.00 cm (volume of the cylinder is the same as Q1). What is the mass of the cylinder if the
cylinder were made of gold?

Matches the chemical name of each oxide of phosphorus to its chemical formula

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Enzymes affect the reactions in living cells by changing the