tommyvaldez24
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Who ever gets the amount right will get points!
12.The acid test is used to determine if a mineral contains
a. lead b. gold c. pyrite d. calcium carbonate
13. The splitting of a mineral into pieces with smooth, flat surfaces is
a. fracture b. cleavage c.crystals d. luster
14. The way a mineral reflects light is
a. color b. fracture c. density d. luster
15. All minerals are
a. solids b. liquids c. gases d. organic
16. The result of magma cooling underground is
a. evaporation b. precipitation c. crystallization d. solution
17. Mica splits into pieces that are
a. cubelike b. thin sheets c. round d. steplike
18. Oxygen and carbon are
a. atoms b. molecules c. elements d. compounds
19. The smallest part of a compound is
a. an atom b. an element c. a mineral d. a molecule
20. Acid causes a mineral containing calcium carbonate to
a. frizz b. fracture c. burn d. shine
21 Ores are mined because they contain
a. useful metals or nonmetals b. crystals c. magnets d. luster
22. Two examples of precious stone are
a. Bauxite and diamonds b. ruby and hematite c. feldspar and halite d. sapphire and emerald
23. When lava cools quickly, it forms rock with
a. large crystals b. a coarse texture c. small crystals d. many thin layers
12.The acid test is used to determine if a mineral contains
a. lead b. gold c. pyrite d. calcium carbonate
13. The splitting of a mineral into pieces with smooth, flat surfaces is
a. fracture b. cleavage c.crystals d. luster
14. The way a mineral reflects light is
a. color b. fracture c. density d. luster
15. All minerals are
a. solids b. liquids c. gases d. organic
16. The result of magma cooling underground is
a. evaporation b. precipitation c. crystallization d. solution
17. Mica splits into pieces that are
a. cubelike b. thin sheets c. round d. steplike
18. Oxygen and carbon are
a. atoms b. molecules c. elements d. compounds
19. The smallest part of a compound is
a. an atom b. an element c. a mineral d. a molecule
20. Acid causes a mineral containing calcium carbonate to
a. frizz b. fracture c. burn d. shine
21 Ores are mined because they contain
a. useful metals or nonmetals b. crystals c. magnets d. luster
22. Two examples of precious stone are
a. Bauxite and diamonds b. ruby and hematite c. feldspar and halite d. sapphire and emerald
23. When lava cools quickly, it forms rock with
a. large crystals b. a coarse texture c. small crystals d. many thin layers