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36 Cards in this Set
- Front
- Back
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Name all diatomic ions |
H O Br F I N Cl |
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Name all of the polyatomic ions |
Ammonium Acetate Nitrate Hydronium Hydroxide Chlorate Sulfate Carbonate Chromate Dichromate Phosphate Name |
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Name the 4 types of chemical reactions |
Synthesis Decompostion Single displacement Double displacement |
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Name 4 scientists that helped the development atomic theory |
Dalton Thompson Rutherford Bohr |
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Name the 4 types of bonds |
Coordinate covalent Pure covalent Ionic Polar covalent
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Define an ionic compound |
Contains a metal and a non metal |
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What is a multivalent? |
A multivalent is an element with two possible charges, often are translation metals |
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What is the electronegativity range for a polar covalent bond |
0.5-1.7 |
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What did Dalton do? |
Discovered the atom |
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What did Dalton do? |
Discovered the atom |
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Which directions do atomic radius increase and decrease? |
left to right- decrease up down- increase |
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What precautions can we take around flammable materials |
Know the location of fire extinguisher Tie back long hair and loose clothing Wear heat resistant gloves Keep combustible materials away from heat or open flame Exert caution |
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What is atomic radius |
This distance between the nucleus and the outermost valence shell |
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What is atomic radius |
This distance between the nucleus and the outermost valence shell |
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Define ionzation |
The potential energy that is required to lose an electron |
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Why are elements with more valence shells, easier to remove? |
Because they are further from the nucleus |
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Define electron affinity |
The desire for atom to add more electrons to their valence shells. |
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Define electronegativity |
The amount of valence electrons compared to the size of the atom. |
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NH4 is what poly atomic ion |
Ammonium |
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What is the chemical formula for Chlorate |
ClO3 |
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CH3COO represents what polyatomic ion |
Acetate |
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Define diatomic ion |
A atom of an element that cannot exist by itself in nature instead it must be bonded with another non diatomic element or in a pair |
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What is the electronegativity range for an ionic bond? |
Greater than 1.7 |
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What is the difference in electronegativity if a pure covalent bond? |
Equal to or less than 0.4 |
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What is a coordinate covalent bond? |
Occurs only in polyatomic ions |
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Name all of the prefixes in order of smallest to biggest |
Mono Di Tri Tetra Penta Hexa Septa Octa Nona Deca |
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What is the nomenclature process for multivalent and a non metal |
Métal,non metal Cross charge Use most common charge unless otherwise stated Put Roman numeral in brackets |
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What is the nomenclature process for multivalent and a non metal |
Métal,non metal Cross charge Use most common charge unless otherwise stated Put Roman numeral in brackets |
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Non metal to non metal nomenclature rules |
Named in the order they appear in Ide Préfixes |
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Nomenclature laws for binary acids |
Hydric root word ric |
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Nomenclature laws for binary acids |
Hydric root word ric |
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What does (aq) mean? |
Aqueous, acid dissolved in water |
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What is Exothermic |
Found in the products section of the chemical reaction |
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Define Endothermic |
Found in the réactives section of a chemical reaction. Heat is required |
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What does empirical mean |
Define terms of observable properties |
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Define isotope |
Atoms that have the same number of protons but different numbers of neutrons |
