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15 Cards in this Set
- Front
- Back
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What is an "ion" |
a charged atom, can lose OR gain electrons |
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What is a cation |
a positively charged ion, loses electrons |
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what is an Anion |
A negatively charged ion, loses electrons |
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How many electrons can a Bohr Diagram hold? |
1st row: 2 2nd row: 8 3rd row: 18 4th row: 32 |
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What does an ionic bond consist of? |
metal + nonmetal (CaCl2) ----> Calcium chlorine (2) |
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What is a Covalent Bond? |
nonmetal + nonmetal (CO2) ------> carbon oxygen 2 |
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Define the Law of Conservation of Mass |
Mass cannot be created nor destroyed, it just changes shape. |
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define the chemical reaction of Synthesis |
A+B----------> AB |
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Decomposition |
AB ------------> A+B |
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single replacement |
A+B-------------> A+B |
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Combustion |
hydrocarbon + O2-------> O2 + H2O |
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define Salt |
Product o an acid & base solution |
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Define Acid |
Releases H1+ ions in a soution |
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define Base |
Releases OH1- ions in a solution |
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Define an indicator |
substance that changes color when pH goes above or below a certain value. |
