Chemistry - Salt, Mixture & Compound
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Created by:
coffepetpet on January 8, 2012
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17 terms
Terms | Definitions |
|---|---|
 Hyponatremia (低鈉血症) | - an electrolyte imbalance caused by over-retention of water along with sodium depletion |
| Extracted (提取) | －to get, pull, or draw out, usually with special effort, skill, or force |
| Solution Mining (水溶開採) | - removal of a soluble mineral by dissolving it and leaching it out, as in the Frasch process. |
| Sink Hole | - a hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage. |
| Element (元素) | - a substance that only made of one atom |
| Compound (混合物) | - Substance made from two or more elements that chemically combine. - A new substance is produced with different properties from the elements that made it. - Harder to separate that mixtures. Another chemical reaction needs to happen |
| Mixture (混合) | - Combination of substances held together by PHYSICAL FORCES, not chemical forces - Their individual structures remain the same, keeping their properties - Easily separated by physical means |
| Solution (溶解) | - the process by which a gas, liquid, or solid is dispersed homogeneously in a gas, liquid, or solid without chemical change |
| Heterogeneous (異質) | - Having parts that are unrelated or completely different. |
| Homogeneous (同質) | - composed of parts or elements that are all of the same kind |
| Solutes (溶解物) | - Substance that is dissolved |
| Solvent (溶劑) | - Substance that dissolves |
| Alloys (合金) | - A metal that made primarily (mostly) of carbon and iron - An example of Solution-- solid dissolved in solids |
| Solubility (溶解度) | - Ability of a solvent to dissolve a solute |
| Soluble (可溶解的) | - Capable of being dissolved or liquefied |
| Insoluble (不可溶解的) | - Incapable of being dissolved |
| Filtrate (過濾) | - The separated liquid |
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