Term
What are the four characteristics of a mineral? |
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Definition
Solid Inorganic (nonliving) Crystalline structure Naturally formed |
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Term
Draw an atom (with all three particles) |
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Definition
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Term
What is the name and charge of the subatomic particle that resides in a cloud (or rings) outside of the nucleus? |
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Definition
Electron. Electrons have negative charge. |
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Term
What is the location and charge of the subatomic particle known as neutron? |
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Definition
Location: Nucleus? Charge: Neutral |
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Term
What is the name and location of the subatomic particle with a positive charge? |
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Definition
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Term
Name the three subatomic particles. |
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Definition
Protron. Neutron. Electron. |
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Term
Name the charges and the locations of these three subatomic particles, in order:
Electron, Protron, Neutron |
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Definition
Electron: cloud outside the nucleus, negative Protron: nucleus, postive Neutron: nucleus, neutral |
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Term
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Definition
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Term
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Definition
The smallest component of an element that still contains the chemical properties of that element |
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Term
What is an atomic number? |
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Definition
The number of protons found in the nucleus |
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Term
How is a compound different from an element? |
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Definition
An element contains only one type of atom. A compound is 2 or more elements chemically bound together. |
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Term
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Definition
An arrangement of molecules in a very regular, symmetrical, geometric pattern. |
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Term
Give two examples of an element. |
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Definition
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Term
Give two examples of a compound. |
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Definition
Table salt, NaCl Water, H2O |
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Term
Name the two main categories of minerals and what percentage of minerals are in that category. |
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Definition
Silicate 90% Nonsilicate 10% |
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Term
What must a mineral contain in order to be a silicate? |
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Definition
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Term
How many classes of minerals are there within the category of Non silicates? |
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Definition
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Term
What are the names of the classes of minerals within the category of Non Silicates? |
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Definition
Carbonates Halides Oxides Sulfides Sulfates |
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Term
What must a mineral contain to be in the Carbonates group? |
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Definition
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Term
What must a mineral contain to be in the Halides group? |
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Definition
an element from Group 17 on the periodic table |
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Term
What must a mineral contain to be in the Oxides group? |
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Definition
metal atoms combined with Oxygen atoms |
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Term
What must a mineral contain to be in the Sulfates group? |
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Definition
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Term
What must a mineral contain to be in the Sulfides group? |
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Definition
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Term
Name one example from each of the six classes of minerals. |
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Definition
Carbonates - CaCO3 (Calcium Carbonate) Halides - NaCl (halite/table salt) Oxides - Fe2O3 (iron oxide) Sulfates - CaSO4 (gypsum) Sulfides - PbS (galena) |
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Term
Name five properties used to identify minerals. |
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Definition
Luster, Color, Streak, Cleavage + Fracture, hardness, special properties (must remember special properties) |
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Term
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Definition
Density is how heavy something is in relation to its size. |
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Term
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Definition
Divide its mass by its volume Mass = weight Volume = how much space it takes up 1. Weigh it (Mass) 2. Drop it in water, measure the water displacement (Volume) |
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