chapter 2 section 3 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
polar | the uneven distribution of charge |
hydrogen bond | the force of attraction between a hydrogen molecule with a partial positive charge and another atom or molecule with a partial or full negative charge |
cohesion | an attractive force that holds molecules of a single substance together |
adhesion | the attractive force between two particles of different substances, such as water molecules and glass molecules |
capillarity | the attraction between molecules that result in the rise of the surface of a liquid when in contact with a solid |
solution | a mixture in which one or more substances are uniformly distributed in another substance |
solvent | the substance in which the solute is dissolved |
concentration | the amount of solute dissolved in a fixed amount of the solution |
saturated solution | one in which no more solute can dissolve |
aqueous solution | solutions in which water is the solvent- are universally important to living things |
hydroxide ion | the OH negative ion |
hydronium ion | the H(subscript 3)O positive |
acid | if the number of hydronium ions in a solution is greater than the number of hydroxide ions |
base | the solution that contains more hydroxide ions than hydronium ions |
pH scale | ranges from 0-14 a scale from comparing the relative concentrations of hydronium ions and hydroxide ions in a solution |
buffer | chemical substances that neutralize small amounts of either an acid or a base added to a solution |
solute | a substance dissolved in the solvent |
Created by:
campbellm19
Popular Biology sets