Vocabulary
Chemical Formulas
-ANE
-ENE
-YNE
100

Reactant 

a substance that takes part in and undergoes change during a reaction.


100

Oxygen Gas 

O2

100

CH4

Methane 

100

Ethene

C2H4

100

C2H2

Ethyne

200

Product 

reactants are transformed into products after passing through a high energy transition state

Products are the species formed from chemical reactions.

200

Carbon Dioxide 

CO2

200

C2H6

Ethane

200

Propene

C3H6

200

C3H4

Propyne 

300

Coefficient 

In Chemistry the coefficient is the number in front of the formula.

300

Carbon Monoxide 

CO

300

C3H8

Propane

300
Butene

C4H8

300

C4H6

Butyne

400

Lewis Structure 

diagrams that represent the valence electrons of atoms within a molecule.

400

Water

H2O

400

C4H10

Butane 

400

Pentene

C5H10

400

C5H8

Pentyne 

500

Exothermic

exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative." Exothermic reactions usually release heat.

500

What is chemistry 

Your mom

500

C5H12

Pentane

500

Hexene

C6H12

500

C6H10

Hexyne