The Periodic Table and Bonding
Presentation
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Chemistry
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6th - 8th Grade
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Practice Problem
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Medium
Standards-aligned
Michael Stange
Used 105+ times
FREE Resource
8 Slides • 8 Questions
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The Periodic Table and Bonding
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Bonding
When elements chemically combine to form compounds, they either lose, share, or gain electrons.
Metals LOSE electrons (+ ions)
Metalloids (and elements near them on the periodic table) typically SHARE electrons
Nonmetals GAIN electrons (_ ions)
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Bonding
Whenever you have an electron pair from 2 separate elements, it creates an attraction that bonds the atoms together to form a compound.
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Multiple Choice
In the periodic table, the number of valence electrons in each element DECREASES from left to right across each period.
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Multiple Choice
Atoms tend to be stable and nonreactive if they have ______ valence electrons.
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Multiple Choice
Which group of elements on the periodic table is composed gases that easily react with metals?
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Multiple Choice
Which group of elements on the periodic table is composed of super reactive metals?
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Multiple Choice
The reactivity of a NONMETAL depends on how easily it _______ valence electrons.
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Multiple Choice
The reactivity of a METAL depends on how easily it _______ its valence electrons.
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Multiple Choice
When an atom loses an electron, it becomes a __________, and when an atom gains an electron, it becomes a __________.
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Multiple Choice
A(n) ____________ ______________ is the force of attraction that holds atoms together based on the arrangement of electrons between them.
The Periodic Table and Bonding
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