Term
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Definition
| Two ionic solutions are mixed, and an insoluble product is formed; a double replacement reaction. |
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Term
| Identify the type of reaction: KI + AgOH ↔ KOH + AgI |
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Definition
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Term
| Identify the type of reaction: FeS ↔ Fe + S |
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Definition
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Term
| Identify the type of reaction: Mg + H2SO4 ↔ H2 + MgSO4 |
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Definition
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Term
| Identify the type of reaction: Ca + Br2 ↔ CaBr2 |
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Definition
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Term
| Which elements are gases at room temperature? |
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Definition
| H2, N2, O2, F2, Cl2, He, Ne, Ar, Kr, Xe, Rn |
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Term
| Which elements are liquids at room temperature? |
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Definition
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Term
| Which elements are solids at room temperature? |
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Definition
All elements but:
gases: H2, N2, O2, F2, Cl2, He, Ne, Ar, Kr, Xe, Rn
Liquids: Hg, Br |
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Term
| List the seven diatomic elements found in nature. |
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Definition
| H2, N2, O2, Cl2, F2, Br2, I2 |
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Term
Balance the equation:
____H2 + _______O2 ↔ ________H2O |
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Definition
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Term
Balance the equation:
_______Sn + _________O2 ↔ _______SnO2 |
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Definition
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Term
Balance the equation:
__________H2 + ___________N2 ↔ ___________NH3 |
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Definition
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Term
Balance the equation:
______NaCl + ______Br2 ↔ _____NaBr + _____Cl2 |
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Definition
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Term
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Definition
| starting materials in a chemical reaction |
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Term
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Definition
| substances formed in a chemical reaction |
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Term
| Write a balanced equation: sulfur and oxygen form sulfur dioxide |
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Definition
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Term
Write a balanced equation:
dinitrogen pentoxide forms nitrogen and oxygen |
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Definition
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Term
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Definition
A reaction where two or more elements form a compound.
N2 + 3H2 ↔ 2NH3
2H2 + O2 ↔ 2H2O |
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Term
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Definition
A reaction involving the replacement in a compound of an element by another element.
Zn + CuCl2 ↔ Cu + ZnCl2 |
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Term
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Definition
A reaction where a compound breaks down into elements. CO2 ↔ C + O2
2CaO ↔ 2Ca + O2 |
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Term
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Definition
A reaction where two ionic substances "trade anions.
NaCl + AgNO3 ↔ NaNO3 + AgCl |
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