Region of the Table I | Regions of the Table II | the Table | Vocabulary | Trends |
---|---|---|---|---|
What are the Noble Gases?
Group 8
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What are the alkaline earth metals?
Group 2
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What is Flourine?
1s2, 2s2, 2p5
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What is Ionization energy?
The measure of energy required to remove one electron from a gaseous atom
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What is atomic number, atomic mass?
Increases down a group and across a period
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What are the metals?
the left hand side of the periodic table
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What are the Halogens?
Group 7
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How many orbitals are in the 'p' block?
3 orbitals
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What is electronegativity?
Desire for electrons
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What is ionization energy?
Decreases down a group, increases across a period
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What are the non-metals?
The right hand side of the periodic table
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What are the metalloids?
Boron (B)
Silicon (Si) Germanium (Ge) Arsenic (As) Antimony (Sb) Tellurium (Te) Polonium (Po) Astatine (At) |
Who is the father of the modern periodic table?
A. Mendeleev
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What is the number of protons and electrons in a neutral atom?
Atomic mass minus the atomic number
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What is atomic radius?
Increases down a group, decreases across a period.
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What are the actinides?
The bottom row of the 'f' block
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What are the transition metals?
Groups 3-12
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What is the concept of using trends from the periodic table?
Periodicity
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What are valence electrons?
The number of electrons in an element's outer shell
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Where is electron affinity highest?
groups 16 and 17
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What are the lanthinides?
The top row of the 'f' block
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What are the coin metals?
Copper (Cu), Silver (Ag) and Gold (Au)
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What is the rule used to describe when the outer shell is full?
the octet rule
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What are metalloids?
Displays properties of both metals and non-metals
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What is electronegatvity?
Decreases down a group, increases across a period.
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