Bonding
Vocabulary
Balancing Equations
Lewis Dot Structures
Counting Atoms
100
_______ bonding is between a metal and a non-metal.
Ionic
100
What is the octet rule?
Elements want to gain or lose electrons to reach 8 or 0 valence electrons.
100
Is this equation balanced? (Yes or no) HCl + KOH --> KCl + H2O
Yes
100
Draw the Lewis Dot Structure of Cl.
Cl -- 7 dots
100
How many Carbon atoms are in CO2?
1
200
What bond is between a metal and a metal?
Metallic Bonding
200
A positive ion or an element that lost electrons
Cation
200
Is this equation balanced? (yes or no) H + OH --> H2O
Yes
200
Draw the Lewis Dot Structure of Na
Na has one dot
200
How many atoms are there TOTAL in H2O?
Total=3 H=2 O=1
300
If you have a non-metal and a non-metal, what kind of bond do you have?
Covalent Bonding
300
A negative ion or an element that gained electrons
Anion
300
Is this equation balanced? (yes or no) --show why example: Fe= ___ O= __ 4Fe + 3O2 --> 2Fe2O3
yes Fe=4 O=6
300
Draw the Lewis dot structure of Oxygen O
O has 6 dots
300
How many atoms are there for Mg, O, and H? Mg(OH)2
Mg= 1 O=2 H=2
400
This bond is when you TRANSFER electrons.
Ionic Bonding
400
What do the Lewis Dot Structures represent?
The valence electrons of an element
400
Is this equation balanced (yes or no)? Why? example: Al=____ O= ___ 2Al + 3O2 --> 2Al2O3
No because on the left: Al=2 O=6 but on the right side, Al=4 and O=6
400
Draw the Lewis dot structures of H and F
H has one dot F has 7 dots
400
How many atoms are there TOTAL for NaC2H3O2?
TOTAL: 8 Na=1 C=2 H=3 O=2
500
This bond is when you SHARE electrons.
Covalent Bonding
500
In this equation, what are the reactants? HCl + NaOH --> H2O + NaCl
HCl and NaOH
500
Balance the equation: _SO2 + _O2 --> _SO3 a) 2, 2, 2 b) 2, 1 ,2 c) 1, 1, 2
b) 2, 1, 2 2SO2 + O2 --> 2SO3
500
Draw the Lewis Dot Structure of Argon
Argon has 8 dots
500
How many atoms are there for: Al2(SO3)3? Al=__ S=___ O=___
Al=2 S=3 O=9
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