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17 Cards in this Set
- Front
- Back
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Why do atoms want to form chemical bonds? |
To reach a lower energy state, making them more stable, and having a full outer shell/ring. |
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What is a valence electron? |
the electrons that are located in the outer electron ring and involved in bonding |
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What is the octet rule? |
atoms tend to gain, lose or share electrons to get a full outer shell with 8 electrons |
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How many electrons fit on the first ring of an atom? |
two (2) |
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What is an Ionic Bond? |
The bond that involves positive and negative ions where electrons are transferred. |
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What elements are involved in an Ionic Bond? |
Metals & Nonmetals |
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What elements are involved in a Covalent Bond? |
Only nonmetals |
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What elements are involved in a Metallic Bond? |
Only metals |
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What is a Metallic Bond? |
A bond between metals where positive charges are surrounded by a sea of electrons. |
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What is a Covalent Bond? |
A bond where electrons are shared between non-metals |
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What is a Lewis Dot Structure? |
A way of representing the valence electrons available for bonding within an atom or molecule. |
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In an Ionic bond, what type of elements gain electrons? |
Nonmetals |
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In an Ionic bond, which type of elements lose electrons? |
Metals |
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Which of the following is an example of a chemical formula of an Ionic Bond? |
KCl |
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Which of the following is an example of a chemical formula of a Covalent Bond? |
HF |
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Which of the following is an example of a chemical formula of a Metallic Bond? |
Cu |
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This type of bond conducts electricity. |
Ionic Bond |
