What name is given to the family of elements furthest to the right on the table: elements with a full valence shell that do not react with other elements to form molecules?
Noble gases
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15
Which grouping of elements share similar characteristics? Periods or Groups?
Groups aka vertical columns
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Which color represents metalloids?
Yellow
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How many valence electrons do Alkaline Earth Metals have?
2
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What are the three components of an atom?
Nucleus (protons and neutrons) and electrons
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What are the vertical columns in the periodic table called?
Groups
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How many electrons does there need to be in a valence shell for an atom to be stable?
0 or 8
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Which color represents metals?
Blue
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What does the atomic number of an element refer to?
The number of protons in a single atom of that element
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What are the horizontal rows called on the periodic table?
Periods
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What are valence electrons?
The electrons in an atom's outermost shell
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Would you consider an element with 1 valence electron highly reactive or not reactive? Why?
Highly reactive because it can easily lose the one electron to become stable