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Graphite
You need this mineral to take the test!
Question | Answer |
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The breaking of a mineral along curved or irregular surfaces. | fracture |
Solid whose atoms are arranged in a definite pattern. | crystal |
A highly valued mineral due to its beauty and rarity. | gem |
The splitting of a mineral along smooth, flat surfaces. | cleavage |
The way in which a mineral reflects light. | luster |
The color of the powder of a mineral. | streak |
A measure of the ability of a mineral to resist scratching. | hardness |
A mineral that deflects the needle of a compass. | magnetite |
Which mineral reacts with hydrochloric acid and has the property of double refraction? | calcite |
Which mineral has a distinct salty taste? | halite |
Which mineral is the primary ore of lead? | galena |
Which mineral is also known as fool’s gold? | pyrite |
Which mineral is found in your pencil? | graphite |
When a mineral glows under ultraviolet light it has? | fluorescence |
What is the special property that can be detected by a Geiger counter called? | radioactivity |
smallest part of an element | atom |
substance made of two or more elements | compound |
substance that cannot be broken down into simpler substances | element |
smallest part of a compound | molecule |
not made from living material | inorganic |
not made by a living-organism | naturally-occurring |
substance that has particles its particles locked into a fixed position | solid |
naturally-occurring, inorganic crystalline solid | mineral |