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