chemical bond
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Chemical Bond power point presentationTRANSCRIPT
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1. What are the three types of chemical bonds?
2. An ionic bond is the _______ of electrons and involves metals and ________.
3. A covalent bond is the ________ of electrons and involves ________ only.
4. A metallic bond involves ________ only.5. What is the name of an atom with an
electric charge?
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Types of Chemical
Bonds
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Chemical Bonds
Ionic Bonds Covalent Bonds Metallic Bonds
Between ________
Between ________
In ________
What is it? What is it?
What is it?
Example
Example/ Types Exampl
e
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Chemical Bonds
Ionic Bonds Covalent Bonds Metallic Bonds
Between nonmetals and metals
Between Nonmetals In Metals
Transfer of
electronsSharing of electrons
Bond between a
positive metal ion and its e-
NaCl 1. Polar- HF2. Nonpolar-
H-H
Fe
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Where electrons are located
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The type of bond that metals and nonmetals have with each other
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The maximum number of
electrons in the first energy level
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The number of dots shown in the electron dot
diagram of Sulfur
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The particles that make up an atom
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What are in the energy levels in
atoms
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Metals tend to ____ electrons when
they bond
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What the dots in electron dot
diagrams represent
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What it’s called when atoms bond
by sharing electrons
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Nonmetals tend to ____ electrons
when they bond.
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Which element has the largest number
of atoms in the chemical formula
C6H12O5
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What it’s called when atoms bond
by transferring electrons
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An equal sharing of electrons
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Where the nucleus is located in an
atom
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The elements Cu and Ag have _____
bonds in them.
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When an atom loses electrons, it
becomes ______ charged.
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The group for elements that have a stable number of electrons in their
outer energy level
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An unequal sharing of electrons
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When writing a chemical formula,
which atom is written first- the positive ion or the negative ion?
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If an atom of a halogen nonmetal gains 1 electron, it will then have how many electrons?
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DAILY DOUBLE!!!!!
!
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What charge does Oxygen have after
they bond ionically?
Mg + O
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What group of elements would most likely react with elements in
group 16?
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The group on the periodic table that
loses electrons most easily
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How many atoms of Al are there in the following chemical
symbol?Mg(Al3O)2
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What is it called when a metal combines with
another metal or element?
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The small number in the chemical
formula is called a _____.
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When an atom gains electrons, it
becomes ______ charged
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The maximum number of
electrons in the second energy
level
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What kind of covalent bond is this?
H-Cl
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DAILY DOUBLE!!!
!!!
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What kind of covalent bond will
these two elements form happily?
N N
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The END