Earth Science 13th Edition solutions

Earth Science 13
Using the geologic definition of mineral as your guide, determine which of the items on the list are minerals and which are not. If an item is not a mineral, explain why not. a. gold nugget b. seawater c. quartz d. cubic zirconia e. obsidian f. ruby g. glacial ice h. amber Refer to the Periodic Table

Earth Science 13
If the number of protons in a neutral atom is 92 and its mass number is 238: a. What is the name of that element? b. How many electrons does it have? c. How many neutrons does it have?

Earth Science 13
Which element is more likely to form chemical bonds: xenon (Xe) or sodium (Na)? Explain why

Earth Science 13
The information below refers to three isotopes of the element potassium. Using this information, determine the appropriate number of protons and neutrons for each isotope. Label each isotope in the manner used in the chapter. Atomic Number = 19 Atomic Number = 19 Atomic Number = 19 Mass Number = 39 M

Earth Science 13
Referring to the accompanying photos of five minerals, determine which of these specimens exhibit a metallic luster and which have a nonmetallic luster.

Earth Science 13
Examine the accompanying photo of a mineral that has several smooth, flat surfaces that resulted when the specimen was broken. a. How many flat surfaces are present on this specimen? b. How many different directions of cleavage does this specimen have? c. Do the cleavage directions meet at 90-degree

Earth Science 13
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?

Earth Science 13
Do an Internet search to determine what mineral(s) are extracted from the ground during the manufacturing of the following products: a. stainless steel utensils b. cat litter c. Tums brand antacid tablets d. lithium batteries e. aluminum beverage cans

Earth Science 13
Most states have designated a state mineral, rock, or gemstone to promote interest in the states natural resources. Describe your state mineral, rock, or gemstone and explain why it was selected. If your state does not have a state mineral, rock, or gemstone, select one from a state adjacent to yours