Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
|
The process of undergoing a chemical change |
Chemical reaction |
|
|
A chemical reaction that releases heat energy |
Exothermic reaction |
|
|
A chemical reaction that absorbs heat energy |
Endothermic Reaction |
|
|
A substance dissolved in water |
Aqueous solution |
|
|
An insoluble solid substance produced from a reaction in an aqueous solution |
Precipitate |
|
|
A representation using formulas and symbols to describe a chemical change |
Chemical equation |
|
|
A substance undergoing a chemical reaction |
Reactant |
|
|
A substance resulting from a chemical reaction |
Product |
|
|
A substance that speeds up a reaction without being permanently changed |
Catalyst |
|
|
A particle composed of two non metal atoms |
Diatomic Molecule |
|
|
A digit in front of a chemical formula that helps to balance a chemical equation |
Coefficient |
|
|
A digit in a chemical formula that represents the number of atoms or ions appearing in the substance |
Subscript |
|
|
A type of reaction in which two substances produce a single compound |
Combination reaction |
|
|
A type of reaction in which a single compound produces two or more substances |
Decomposition Reaction |
|
|
A type of reaction in which a more active metal displaces a less active metal from a solution |
Single-replacement reaction |
|
|
A type of reaction in which two cations in different compounds exchange anions |
Double-replacememt reaction |
|
|
A type of reaction in which an acid and a base produce a salt and water |
Neutralization reaction |
|
|
A relative order of metals arranged by their ability to undergo a reaction |
Activity Series |
|
|
A metal that reacts with water at room temperature |
Active metal |
|
|
A substance that releases hydrogen ions in water |
Acid |
|
|
A substance that releases hydroxide ions in water |
Base |
|
|
An ionic compound produced by an acid-base reaction |
Salt |
