Term
| Describe Relative atomic mass. |
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Definition
| The mass of an atom relative to 1/12th the mass of a carbon-12 atom. |
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Term
| Describe Relative molecular mass. |
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Definition
| The mass of a molecule relative to 1/12th the mass of a carbon-12 atom. |
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Term
| Describe Relative isotopic mass. |
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Definition
| The mass of an isotope of an element relative to 1/12th the mass of a carbon-12 atom. |
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Term
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Definition
| The mass of 1 mole of a substance. |
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Term
| What is the first ionization energy? |
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Definition
| The energy required to remove 1 mole of electrons from 1 mole of gaseous atoms to from 1 mole of 1+ ions. |
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Term
| What is the second and higher ionization energy? |
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Definition
| The energy required to remove 1 mole of electrons from 1 mole of gaseous 1+ ions to form 1 mole of 2+ ions. |
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Term
| What is the first electron affinity? |
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Definition
| The energy change when 1 mole of electrons is added to 1 mole of gaseous atoms to form 1 mole of 1- ions |
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Term
| What is the second and higher electron affinity? |
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Definition
| The energy change when 1 mole of electrons is added to 1 mole of gaseous 1- ions to form 1 mole of 2- ions |
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Term
| What is the electron configuration from 1s to 5p? |
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Definition
| 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p |
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Term
| What was Avogadro's Cheeky Constant? |
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Definition
| The number of atoms, molecules, ions or other chemical entities of a substance in one mole of that substance. L = 6.02 x 1023mol-1. |
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