Term
| What is an atomic element? |
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Definition
| Elements that exist in nature with single atoms as their basic units. |
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Term
| What is a molecular element? |
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Definition
| Do not usually exist in nature with single atoms as their basic units. They usually exist in nature with single atoms as their basic units - two or more atoms of the element bonded together. |
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Term
| What is a molecular compound? |
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Definition
| Usually composed of two or more covalently bonded nonmetals. |
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Term
| What is an ionic compound? |
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Definition
| Composed of cations and anions bound together by ionic bonds. |
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Term
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Definition
| The smallest electrically neutral collection of ions, only exist when an ionic compound is formed. |
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Term
| What is a polyatomic ion? |
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Definition
| an ion composed of two or more atoms |
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Term
| How does hydrogen exist in nature? |
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Definition
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Term
| how does nitrogen exist in nature? |
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Definition
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Term
| how does chlorine exist in nature? |
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Definition
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Term
| how does helium exist in nature? |
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Definition
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Term
| how does aluminum exist in nature? |
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Definition
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Term
| how does iron exist in nature? |
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Definition
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Term
| how does phosphorous exist in nature? |
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Definition
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Term
| how does sulfur exist in nature? |
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Definition
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Term
| is H2O classified as a molecular compound or ionic compound? |
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Definition
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Term
| is CO2 classified as a molecular compound or ionic compound? |
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Definition
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Term
| is C3H8 classified as a molecular compound or ionic compound? |
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Definition
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Term
| how does oxygen exist in nature? |
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Definition
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Term
| how does neon exist in nature? |
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Definition
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Term
| is NaCl classified as a molecular compound or ionic compound? |
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Definition
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Term
| how does xenon exist in nature? |
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Definition
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Term
| is NiCl2 classified as a molecular compound or ionic compound? |
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Definition
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Term
| is NO2 classified as a molecular compound or ionic compound? |
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Definition
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Term
| is NaNO3 classified as a molecular compound or ionic compound? |
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Definition
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Term
| how does fluorine exist in nature? |
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Definition
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Term
| how does bromine exist in nature? |
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Definition
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Term
| how does iodine exist in nature? |
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Definition
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Term
| how does selenium exist in nature? |
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Definition
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Term
| how does sodium exist in nature? |
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Definition
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Term
| how does barium exist in nature? |
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Definition
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Term
| how does tin exist in nature? |
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Definition
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Term
| how does tellurium exist in nature? |
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Definition
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Term
| how does boron exist in nature? |
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Definition
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Term
| how does carbon exist in nature? |
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Definition
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