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Minerals and More :)
Mineral Science Test
| Question | Answer |
|---|---|
| What is a mineral? | A natural occurring solid consisting of a single element or compound. |
| What is an element? | Pure substance which cannot be broken down into simpler substances by ordinary chemical means. |
| What is a compound? | A substance made of two or more elements that have been chemically joined or bonded together. |
| Which word is when atoms are arranged in a pattern that is repeated over and over again? | Crystalline |
| What is a mineral that contains silicon and oxygen, makes up 90% of the Earth's crust, example Feldspar, Biotite, Mica, and Quartz? | Silicate Minerals |
| What is a crystal? | A solid geometrical form of minerals produced by a repeating pattern that is present throughout the minerl. |
| What are the classes of non-silicate minerals? | Native elements, Carbonates, Halides, Oxides, Sulfates, and Sulfides. |
| How can you classify minerals? | Appearance/ Color, Streak, Luster, Hardness, Cleavage, Fracture, Density, Special Properties |
| The process of returning land to its original state after mining is completed | Reclamation |
| How are minerals formed? | Evaporating Salt Water, Limestones, Metamorphic rocks, Hot-water solutions, Hot-Water Solutions, Pegmatites, Plutons |