Chemistry- Electronic structure

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  • Created by: Rumana.A
  • Created on: 12-04-18 17:29
What shells are broken down into subshells called?
Orbitals
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How many orbitals are there and what are they called?
4 orbitals- s, p, d, and f
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What does the Aufbau principle state and why?
Electrons fill the orbital with the lowest available energy state in relation to the nucleus before filling orbitals with higher energy status- this gives the most stable electron configuration possible.
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How many max number of electrons in the 1st shell?
2
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How many max number of electrons in the 2nd shell?
8
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How many max number of electrons in the 3rd shell?
18
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How many max number of electrons in the 4th shell?
32
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How many max number of electrons in the 5th shell?
50
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How many can each orbital hold up to?
2
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There are 7 ions that is helpful to remember, what are they?
Nitrate, Carbonate, Sulfate, Hydroxide, Ammonium, Zinc and Silver
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What is the formula for Nitrate?
NO3- (small 3-)
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What is the formula for Carbonate?
CO3 2- (small 3 and 2-)
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What is the formula for Sulfate?
SO4 2- (small 4 and 2-)
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What is the formula for Hydroxide?
OH-
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What is the formula for Ammonium?
NH4+ (small 4+)
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What is the formula for Zinc?
Zn2+ (small 2+)
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What is the formula for Silver?
Ag+
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What group are metals?
Groups 1, 2 and 3
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What group are non-metals?
Groups 5, 6 and 7
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What charge are the non-metals?
3- , 2-, and 1-
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Why do the numbers of each atom on both sides of an equation have to be the same?
Because you cannot simply destroy or create atoms in chemical reactions
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Other cards in this set

Card 2

Front

How many orbitals are there and what are they called?

Back

4 orbitals- s, p, d, and f

Card 3

Front

What does the Aufbau principle state and why?

Back

Preview of the front of card 3

Card 4

Front

How many max number of electrons in the 1st shell?

Back

Preview of the front of card 4

Card 5

Front

How many max number of electrons in the 2nd shell?

Back

Preview of the front of card 5
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