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Chapter 11 - kendel Ackles (Vocab (Skeleton - A chemical equation that…
Chapter 11 - kendel Ackles
Vocab
Skeleton - A chemical equation that does not indicate relative amounts and products
Product - A new substance formed in a chemical reaction (right side of equation)
Reactant - A starting substance in a chemical equation (left side of equation)
decomposition - A reaction in which a single compound is broken down into simpler substances
Activity series - A list of materials in order of decreasing reactivity
Reactions
S-R - A+BC = AC+B
D-R - AB+CD = AD+CB
Combination - A+B = AB
Combustion - CxHy+O2 = CO2+H2O (Combustion always = CO2+H2O
Decomposition - AB = A+B
SUBSCRIPTS balance formulas, COEFFICIENTS balance equations.
A CATALYST affects the speed of a reaction but is not used up in the reaction.
Reaction things:
Color change
Transfer of energy
Composition of matter
Smell
Production of gas