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BJ Chem Ch 4 El Con
BJ Chem Ch 4 Atomic Structure (El Config) Pt. 1 of 2
| Question | Answer |
|---|---|
| How many electrons can a f sublevel hold? | 14 |
| Electron configuration of Li | 1s2 2s1 |
| The type of sublevel found in all principal energy levels | s |
| 2,1,0,-1/2 is a) possible or b) not possible | a) possible |
| s, p, d, f are identify as a(n)________ number | azimuthal (l) |
| Isotopes vary due to different numbers of ____ | neutrons |
| The maximum number of electrons in any one orbital is ____ | 2 |
| The maximum number of electrons found in the 3rd energy level is | 8 (2s, 6p) |
| law that has the idea that any sample of water always contains 8 g of oxygen for every 1 g of hydrogen | law of definite composition |
| The atomic mass is shown in an isotopic notation at the: a)lower left b)upper left | b)upper left |
| Principle which describes how electrons fill orbitals | Aufbau principle |
| How many neutrons does the isotope 14/6 C (or C-14) have? | 8 |
| Which atomic particle has the most mass? | neutron |
| The weighted averages of isotopes of an element is called the _______ _________. | atomic mass |
| The outer most electrons which are involved in bonding are called the ______ electrons. | valence |
| A positively charged ion is called a(n) ______. | cation |
| If an element gains an electron, the atom willl have a charge of: a) -1 b) +1 | a) -1 |
| Because energy emissions come in certain quantities, energy levels are called _____________. | quantized |
| What is the electron-dot notation for Li ? | Li* |
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