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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* |