Problem 2
Assume that the number of protons in a neutral atom is 92 and its atomic mass is 238.03. (Hint: Refer to the periodic table in Figure 1.5 to answer this question.) a. What is the name of the element? b. How many electrons does it have? c. Given its atomic mass, how many neutrons must it have?
Problem 4
Gold has a specific gravity of almost 20. A 5-gallon bucket of water weighs 40 pounds. How much would a 5 -gallon bucket of gold weigh?
Problem 6
Each of the following statements describes a silicate mineral or mineral group. In each case, provide the appropriate name: a. The most common member of the amphibole group b. The most common light-colored member of the mica family c. The only common silicate mineral made entirely of silicon and oxygen d. A silicate mineral with a name based on its color e. A silicate mineral characterized by striations f. A silicate mineral that originates as a product of chemical weathering
Problem 8
Do an Internet search to determine which minerals are used to manufacture the following products: a. Stainless steel utensils b. Cat litter c. Tums brand antacid tablets d. Lithium batteries e. Aluminum beverage cans