Exam (elaborations)
CBR - Chemical Bonding (Valence Electrons, Lewis Dot Diagrams, Covalent Bonding & Ionic Bonding)
CBR - Chemical Bonding (Valence Electrons, Lewis Dot Diagrams, Covalent Bonding & Ionic Bonding)
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CBR - Chemical Bonding (Valence Electrons, LewisDot Diagrams, Covalent Bonding & Ionic Bonding)
Energy Level Correct Ans - Area of space in which electrons move
around the nucleus.
Neutral Atom Correct Ans - Equal number of protons and electrons.
Valence Electrons Correct Ans - Outermost electron of an atom that
participates in chemical bonding
Chemical Bond Correct Ans - Force that holds two or more atoms
together.
Lewis Dot Diagram Correct Ans - A model of an atom in which each
dot represents a valence electron
Unstable atom Correct Ans - An atom with an incomplete outer
energy level.
stable atom Correct Ans - atom that has a full outer electron level
covalent bond Correct Ans - Chemical bond formed when two
nonmetal atoms share one or more pairs of valence electrons.
Polar molecule Correct Ans - Molecule with a partial positive end
and a partial negative end because of unequal sharing of electrons.
Chemical formula Correct Ans - Group of chemical symbols and
numbers that represent the elements and number of atoms of each element
that make up a compound.
ball and stick diagram Correct Ans - a model showing the position
of the atoms and the bonds between them
bond structure diagram Correct Ans - 2-D model of covalent
compounds in which each shared pair of valence electrons is represented
with a line.
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