Term
| Describe a electron dot diagram. |
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Definition
| Each dot is a valence electron in the diagram. |
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Term
| An ion with a charge that is negative is ? |
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Definition
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Term
| The shape of a ionic crystal depends on the ? |
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Definition
| It depends on the arrangements of the ions in its lattice. |
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Term
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Definition
| It is a chemical bond and they share valence electrons. |
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Term
| What happens when carbon is added to iron, what happens to the lattice? |
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Definition
| It becomes stronger and harder. |
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Term
| What is a type of bond thatholds cations and anions together? |
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Definition
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Term
| What is an ion with a positive charge? |
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Definition
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Term
| What is an ion that contains a covalently bonded group of atoms? |
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Definition
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Term
| What is the force that holds ions and atoms together? |
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Definition
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Term
| What is the mixture of 2 or more elements ? |
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Definition
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Term
| What describes a reaction that releases energy? |
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Definition
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Term
| What substances are formed when there is a chemical change? |
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Definition
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Term
| What is the number that appears beofore the formula called? |
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Definition
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Term
| What is the mass of one mole in a substance? |
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Definition
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Term
| What happens when a chemical change is not completed? |
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Definition
| A chemical equilibrium is completed between the forward and the reverse reactions. |
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Term
| When you stir the reactants in a reaction mixture it will? |
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Definition
| Increase the reaction rate |
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Term
| What happens when there is an increase in temperature? |
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Definition
| It will increase the reaction rate. |
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Term
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Definition
| A substance that affects the rate of reaction. |
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Term
| A change in reaction affects the? |
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Definition
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