Study Chemistry Chapter 6:1 part 1 Flash Cards

 
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Chemistry Chapter 6:1 part 1

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formula unit
simplest ratio of ions
crystal lattice
3 Dimensional network of ions
lewis structure
picture of covalent bonds
octet rule
atoms in a compound obtain the electron configuration of a noble gas to gain stability
molecular formula
the trype and number of atoms in a molecule
molecular compound
compound made of molecules
h2 N2 O2 F2 Cl2 Br2 I2
diatomic numbers
diatomic molecules
molecule with only 2 atoms
molecule
group of atoms held by covalent bond
covalent bond
sharing of electrons
between metal and metal
metallic bond
.3-1.7
polar covalent
less than .3
nonpolar covalent
greater than 1.7
ionic bond
electrons spend more time closer to the element w/ a _____ electronegativity
higher
the greather the difference in electronegativity the more ______ the bond
ionic
polar covalent
unequal sharing of the electrons
one atom is stronger than the other
nonpolar covalent
equal sharing of electrons
atoms are close in strength
covalent bond
bond caused by sharing of electrons
ionic bonds
chemical bond between cation and anion caused by transfer of electrons
why do chemical bonds occur
the nucleus of one atom is attracted to the electrons of another
chemical bond
a link between atoms
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