6.1 Describing Chemical Reactions Flashcards
Word Equation?
A way of describing a chemical reaction using the names of the reactants and products
carbon + oxygen –> carbon dioxide
Chemical reactants?
A process in which substances interact, causing the formation of new substances with new properties
Chemical Equation?
A way of describing a chemical reaction using the chemical formulas of the reactants and products
C + O2 –> CO2
Reactant?
A chemical, present at the start of a chemical reaction, that is used up during the reactant
Product?
A chemical this is produced during a chemical reaction
State Symbols
s
(I)
(g)
(aq)
(s) ~ solid
(l) ~ liquid
(g) ~ gas
(aq) ~ aqueous (dissolved in water)
•Often written after a chemical formula to indicate the state of the substance