Classifying Chemcial Reactions Question Preview (ID: 3309)


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The breaking down of a substance into two or more new substances is ________
a) displacement
b) synthesis
c) decomposition
d) endothermic

Question ID#: 33238 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

A chemical reaction in which two or more substances combine to form another substance is a
a) synthesis reaction
b) displacement reaction
c) decomposition reaction
d) precipitate reaction

Question ID#: 33239 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

When one element replaces another element in a compound, the reaction is a _________ reaction
a) synthesis
b) single displacement
c) decomposition
d) double displacement

Question ID#: 33240 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare with the mass of the reactants?
a) The mass of the products is greater
b) The mass of the reactants is greater
c) There is no relationship
d) They are equal

Question ID#: 33241 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

What type of reaction is this? AB + CD -----> AD + BC
a) synthesis
b) single displacement
c) double displacement
d) decomposition

Question ID#: 33242 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

What type of equation is this? A + B -----> AB
a) synthesis
b) single displacement
c) double displacement
d) decomposition

Question ID#: 33243 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

What type of equation is this? A + BC ------> AC + B
a) synthesis
b) single displacement
c) double displacement
d) decomposition

Question ID#: 33244 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Breaking chemical bonds _________ energy
a) uses/ requires
b) releases
c) emmits
d) explodes

Question ID#: 33245 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

A _______________ is a change of one or more substances into a new substance
a) Chemical equation
b) Chemical reaction
c) Chemical problem
d) Chemistry

Question ID#: 33246 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Subscripts represent the number of __________ in a molecule of a particular element
a) atoms
b) molecules
c) substances
d) liquids

Question ID#: 33247 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

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