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A) 10 B) 2 C) 6 D) 8 ![]()
A) 10 B) 8 C) 5 D) 4 ![]()
A) 10 B) 8 C) 4 D) 2 ![]()
A) 7 B) 6 C) 5 D) 2 ![]()
A) 2 B) 3 C) 8 D) 4 ![]()
A) 1 B) 4 C) 10 D) 6 ![]()
A) sulfur B) galena C) talc D) pyrite ![]()
A) pyrite B) halite C) mica D) feldspar ![]()
A) luster B) property C) streak D) cleavage ![]()
A) fracture B) luster C) cleavage D) streak ![]()
A) water B) soil C) vinegar D) salt ![]()
A) The water cycle B) The earth cycle C) The nitrogen cycle D) The rock cycle ![]()
A) glass plate B) penny C) hammer D) nail ![]()
A) lemon B) vinegar C) nail D) glass plate ![]()
A) hammer B) wood C) streak plate D) fingernail ![]()
A) vinegar B) streak plate C) water D) penny ![]()
A) nail B) penny C) streak plate D) soil ![]()
A) silicon and oxygen B) sodium and chlorine C) oxygen and silicon D) sodium and silicon ![]()
A) chlorine and salt B) oxygen and hydrogen C) sodium and chlorine D) oxygen and silicon ![]()
A) mica B) sulfur C) quartz D) feldspar ![]()
A) 500 years old B) 100 million years old C) 6,000 years old D) 4.5 billion years old ![]()
A) The Mantle B) The Outer Core C) The Crust D) The Inner Core ![]()
A) The sun was too close B) Radioactivity inside the planet C) It never rained D) There was no night ![]()
A) Wind and rain adding water and plant life B) Meteors raining down onto the planet C) Water eroding the land D) The Sun ![]()
A) Uranium B) Silicon C) Oxygen D) Sulfur ![]()
A) octagon B) cubic C) square D) decagon ![]()
A) hexagonal B) cubic C) triclinic D) monoclinic ![]()
A) Newton's Scale of Hardness B) Mohs Scale of Hardness C) Bobs Scale of Hardness D) Foss Scale of Hardness ![]()
A) Geographers B) Geologists C) Biologists D) Engineers ![]()
A) acid tests B) crystal shapes C) rock origins D) mineral fractures ![]()
A) hexagonal B) tetragonal C) triclinic D) cubic ![]()
A) hexagonal B) cubic C) metamorphic D) triclinic |