Term
| What are some examples of electromagnetic radiation with wavelike behavior |
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Definition
| visible light, X-rays, gamma rays |
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Term
| What is the speed of light formula? |
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Definition
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Term
| What are the colors that are bent by visible light? |
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Definition
| red, orange, yellow, green, blue, indigo, violet |
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Term
| What is the longest wavelength and its measure? |
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Definition
| red, 700 nm-- lowest frequency |
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Term
| What's the shortest wavelength and its measure? |
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Definition
| violet, 400 nm-- highest frequency |
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Term
| What is the minimum amount of energy that can be gainer or lost by an atom? |
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Definition
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Term
| What is the SI unit for energy? |
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Definition
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Term
| What are light causing electrons to be ejected from metal surface? |
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Definition
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Term
| What is a particle of electric radiation with no mass and carries a quantum of energy? |
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Definition
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Term
| What are elements that emit specific colors? |
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Definition
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Term
| What kind of model is an atom with lowest energy level? |
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Definition
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Term
| What is all moving particles that have wave characteristics? |
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Definition
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Term
| What principle states that it is impossible to know both velocity and position of a particle at the same time (precisely) |
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Definition
| Heisenberg's uncertainty principle |
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Term
| What is a quantum mechanical model of the atom-electrons treated as waves? |
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Definition
| Schrodinger wave equation |
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Term
| What is a 3D region around the nucleus that tells the electron's probable location |
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Definition
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Term
| What is the arrangement of electrons in atoms? |
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Definition
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Term
| What is the Aufbau principle? |
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Definition
| each e- occupies the lowest energy orbit available |
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Term
| What is the Pauli exclusion principle? |
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Definition
| maximum of twos- may occupy a single atomic orbital but only if they have opposite spins |
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Term
| What is a single e- wight he same spin that must occupy each equal energy orbital before an e- with opposite spin can occupy that orbital? |
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Definition
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Term
| What kind of electrons are located in outermost energy level (react), can be shown using electron-dot structures? |
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Definition
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Term
| Who developed the first periodic table in 1869 by increasing atomic mass? |
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Definition
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Term
| What are vertical columns of elements on the periodic table (1-18)? |
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Definition
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Term
| What are horizontal rows (1-7) metal on left, nonmetal on right? |
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Definition
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Term
| What are good conductors. malleable. ductile etc? |
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Definition
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Term
| What are poor conductors, gases, etc? |
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Definition
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Term
| What decreases from left to right across a period and increases as you move down a group? |
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Definition
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Term
| What is a positively or negatively charged atom? |
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Definition
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Term
| What is required to remove an electron from a gaseous atom? |
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Definition
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Term
| What reacts to have 8 valence electrons? |
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Definition
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Term
| What does it mean to attract electrons? |
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Definition
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Term
| What is the most electronegative element? |
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Definition
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Term
| What is the second most electronegative element? |
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Definition
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