Which of the following is a characteristic of all minerals?A.Man-madeB.SolidC.OrganicD.Contain silicon

All silicate minerals contain which two elements?Group of answer choicesiron, siliconsilicon, sodiumoxygen, carbonsilicon, oxygensilicon, sulphur

Which one of the following statements is NOT true for minerals?Group of answer choicesThey have a specific, internal, crystalline structureThey can be a liquid, solid, or glassThey have a specific, predictable chemical compositionThey can be identified by characteristic physical propertiesA single rock can contain many different minerals

Which of the following is NOT a defining characteristic of minerals?Group of answer choicescrystalline structurecrystal facessolidnaturally occurring

5. Minerals are renewable resources. ( ) 6. From the expensive minerals diamond and benitoite. ( ) Choose the correct answer: 1. ........................ is essential characteristics of a mineral. a. Liquid b. Crystal structure c. Artificially manufactured d. Formed from organic processes 2. The types of minerals that form from magma and lava vary based on ............................ a. The materials in the magma b. The solar power c. Cooling rate d. a & c 3. ......................... is a mineral used to build bones and teeth. a. Uranium b. Gold c. Calcium d. Helium 4. ............................. is heavy metal formed with all other atoms other than hydrogen and helium also used in jewelry. ` a. Uranium b. Gold c. Calcium d. Sodium Give reasons for each of the: 1. It's hard to find the gold at the surface. ...................................................................................................................................... ...................................................................................................................................... 2. Mining is very dangerous work. ...................................................................................................................................... ...................................................................................................................................... ...................................................................................................................................... ......................................................................................................................................

Minerals are which of the following?答案选项组Inorganic elementsOrganic elementsPhytochemicalsHydrophobic