Bonding jeopardy
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100 100 100 100 100 100 300 300 300 300 200 200 200 200 200 400 300 500 500 400 400 400 400 500 500 500 500 400 300 200 Physical vs. Chemical Chemical Equations Valence Electrons Ionic Bonding Covalent Bonding Balancing Equations
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Transcript of Bonding jeopardy
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Physical vs.Chemical
ChemicalEquations
Valence Electrons
Ionic Bonding
Covalent Bonding
BalancingEquations
Changing the state or shape of matter
What is a Physical Change?
Crushing a can and tearing paper
What is a Physical Change?
Molecules in a substance combine or break apart to form a new
substance
What is a Chemical Change?
What is a Chemical Change?
Burning wood and rusting iron
Formation of a gas or heat
What is a Chemical Change?
A Representation of Chemical Reactions
What is a Chemical Equation?
The attraction between two atoms that hold them together
What is a Chemical Bond
Two reasons why Chemical Reactions Occur
What is the breaking and rearranging of Chemical
bonds?
Represents how many of a particular atom
What is a subscript?
What is a coefficient?
Represents how many of a particular element or molecule
What are valence electrons?
The outer electrons in an atom
What is one?
The valence electrons for Group 1 Elements
What is four?
The valence electrons for Group 14 elements?
What is eight?
The number of valence electrons all elements want to have
What is they have a complete outer shell?
The reason for noble gases not combining with other elements
Ion
Name of an atom when it loses or gains electrons
Ionic Bond
Bond between two elements because of lose or gain of electrons
What is positive?
The charge of an atom that gains electrons
What is negative?
The charge of an atom that loses electrons
What is Na loses one and Cl gains one?
In the formation of NaCl where are the electrons lost and gained?
What is covalent bonding?
The sharing of electrons to form a bond
What are nonmetals?
The types of elements that form covalent bonds
What is H H?
The Lewis dot structure of two Covalently bonded Hydrogens
What is F F?
The Lewis Dot structure for two bonded Flourine Atoms?
What is H O H?
The Lewis Dot Structure for water?
What is the Law of Conservation of Mass
The Law that states why Equations must be balanced
What is the coeffiecent?
Can be changed in balancing equations
What is the number of atoms of each element on each side of the equation?
These numbers equal when an equation is balanced
What is
2 LiCl + Br2 --> 2 LiBr + Cl2
Balance the following:LiCl + Br2 --> LiBr + Cl2
What is
P4 + 6Br2 --> 4PBr3
Balance the following:P4 + Br2 --> PBr3
