Download Chapter 10 Modern Atomic Theory And The

Chapter 10 Modern Atomic Theory And The Periodic Table
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6. rows in the periodic table
7. as stated by this principle, an orbital cannot
contain more than 2 electrons
9. electrons on the outermost energy level
10. 2nd sublevel
11. this atom's orbital configuration is 1s²
2s²2p⁶ 3s²3p⁶
12. this atom's orbital configuration is 1s²
2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰
15. lowest energy level
16. Group VIIA Elements
18. region in space around a nucleus with a
high probability of finding an electron
1. Who said this: “electrons revolve in
specific regions at various distances from the
nucleus called energy levels”
2. neon’s orbital configuration
3. energy is emitted in tiny distinct packets
called _____
4. this atom's orbital configuration is 1s²
2s²2p⁶ 3s²3p⁶ 4s²
5. 3rd sublevel
7. in a given atom, no 2 electrons may have
the same set of 4 quantum numbers therefore
an orbital must have electrons with opposite
spins ↓↑
8. small packets of energy in streams of light
20. all the Group A’s elements in the Periodic
Table
23. this method of arranging electrons uses
numbers, letters, and superscripts
24. When a gas emits light shown through a
prism, the beaming colored lines are part of a
_____
28. this method of arranging electrons uses
arrows and boxes
9. outermost electron shell
13. the energy level expressed by the principal
quantum number n
14. Every principle energy level is divided
into _____
17. distance between two peaks or trough
inside a wave
19. 1st sublevel
21. all the Group IIIB to Group IIB (3-12)
elements
22. what is white light?
25. 4th sublevel
26. columns in the periodic table
27. Which rule is this: electrons will occupy
separate orbitals of the same energy before
pairing of electrons occur