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;
12 Cards in this Set
- Front
- Back
accuracy
|
How close in agreement a measurement is with the accepted value.
|
|
acid
|
Substances that donate positive hydrogen ions when dissolved in water.
|
|
angular momentum quantum number
|
The subshell designation of an electron that describes the shape of the orbital.
The possible values for a particular energy level are 0 to (n=1). |
|
atom
|
Basic unit of an element that retains all of the element's chemical properties.
|
|
atomic mass (weight)
|
The weighted average of the isotopes' masses.
|
|
Aufbau Principle
|
The Aufbau or "building up" principle is based on the Pauli exclusion principle and states that electrons are placed in the most stable orbital.
|
|
atomic number
|
The number of protons in the atom.
The atomic number defines the element. |
|
Avogadro's Law
|
The volume of gas increases with the number of moles of gas present at constant temperature and pressure (V or n).
|
|
Avogadro's number
|
NA= 6.022 * 10 to the 23rd power items/mole
|
|
Boyle's Law
|
The volume of a gas (maintained at constant temperature decreases as its pressure increases (P or l/V)
|
|
carbohydrates
|
(or sugars) Have the formula Cx(H2O)y, and serve as the main source of energy for living organisms.
|
|
Charles's Law
|
The volume of a gas (maintained at constant pressure) increases directly with an increase in its Kelvin temperatre (V or T).
|