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What are signs that a chemical reaction has occurred
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
Type of reaction in which energy is released
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
How many Carbon atoms are in the following formula: 3CH4
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
Type of reaction in which a single compound breaks down into parts. AB yield A+B
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
Type of reaction in which elements switch places. AB + CD yields AC + BD
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
Type of reaction in which 2 or more elements combine to forma single more complex compound. A+B yield AB
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
What is an example of a chemical reaction
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
Type of reaction in one 1 element is being singled out/replaced AB + C yields AC + B
exothermic
Synthesis
single replacement
double replacement
Leaves changing colors in fall
Decomposition
All of these
3
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