Chemical Bonds And RXNs Question Preview (ID: 15388)
Part G Of Final Exam Review.
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Atoms form bonds to become more stable.
a) True
b) False
c)
d)
Which of the following are properties of ionic compounds?
a) high melting points
b) crystalline structure
c) good conductors when in solution
d) all of these
Covalent compounds are made up of:
a) metals
b) nonmetals
c) metalloids
d) both metals and nonmetals
How many bonds can Nitrogen make?
a) 5
b) 7
c) 14
d) 3
The starting materials of a chemical reaction are known as:
a) Ingredients
b) Products
c) Reactants
d) Catalysts
Water comes together when it is spilled because it is:
a) magnetic
b) static
c) nonpolar
d) polar
Two or more molecules come together to make a larger molecule during a:
a) replacement reaction
b) decomposition reaction
c) synthesis reaction
d)
When balancing a chemical equation, you may only change the:
a) subscripts
b) coefficients
c) products
d) reactants
The law of conservation of mass says that matter cannot be created or destroyed.
a) True
b) False
c)
d)
Salt (NaCl) would be an example of a(n):
a) covalent compound
b) ionic compound
c) metallic compound
d)
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