Term
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Definition
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chemical bond formed through loss and gain of electrons
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Term
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Definition
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when the number of electrons is greater or less then the number of protons in the atom
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Term
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Definition
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the smallest part of a substance; made of 2 or more atoms
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Term
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Definition
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a substance made of atoms of 2 or more different elements chemically combined
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Term
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Definition
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atoms with the same number of protons but different number of neutrons
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Term
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Definition
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matter that consists of positive ions and free of electrons
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Term
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Definition
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Term
| what is the molecu;ar formula for water and hydrogen gas? |
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Definition
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hydrogen gas-H2 water-H2O
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Term
| Is table salt ionic bond or covalently bonded? |
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Definition
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Term
| what is the greatest number of covalent bonds that a single atom can form? |
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Definition
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Term
| what bond is the strongest? |
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Definition
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Term
| which bond is most common? |
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Definition
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Term
| what is the charge for protons neutrons and electrons? |
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Definition
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pro= + elec= - neut= neutral
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Term
| what are the 4 phases of matter? |
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Definition
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plasma, solids, liquids, gaseous
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Term
| what is the characteristics of solids? |
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Definition
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Term
| what is the characteristics of liquids? |
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Definition
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Term
| what is the characteristics of gases? |
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Definition
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indef shape; indef volume
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Term
| what is the characteristics of plsama? |
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Definition
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matter that consists of positive ions and free of electrons
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Term
| rank in order...cell, molecule, australia, electron, kangaroo, atom, proton |
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Definition
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electron, proton,atom, cell, molecule,kangaroo, australia
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