The Periodic Table
The representative uppercase and lowercase letters for each specific element is called its what?
Symbol
What variable is constant in Charles´ gas law?
Pressure
A bond between 2 metals is considered a what?
Alloy
When the particles in a substance are very close together, and they can only vibrate, this is during what state of matter?
Solid
What is the formula for calculating concentration/molarity?
Moles/Liters=M
What are the names of the horizontal rows and the vertical columns on the periodic table? (2 answers required)
Horizontal: Periods
Vertical: Groups
When calculating temperature in gas law equations, what number must be added to temp. in celsius to make a conversion to kelvin?
273
In an ionic bond, how are the electrons moved between atoms?
The electrons are transferred
The temperature at which a solid becomes a liquid is known as what property?
Melting point
What is the formula for density?
Mass/Volume=D
Which singular element on the left side of the periodic table is not considered a metal?
Hydrogen
What is the equation formula for Boyle´s gas law?
(P1)(V1)=(P2)(V2)
Bonding and the moving of valence electrons can be illustrated through what kind of structure?
Lewis dot diagram
What is malleability?(HINT: physical property)
Ability to be bent or shaped
What is the formula for percent yield?
(Part/Whole)x100=%
Which of the following elements is considered a transition metal?
1. Potassium
2. Phosphorus
3. Lithium
4. Zinc
Zinc
What law states that the total pressure inside a container is equal to the sum of the partial pressure of each gas?
Dalton´s law of partial pressures
When atoms lose or gain electrons to become stable, the stable atoms are part of what configuration? (HINT: the answer shares a name with a certain group on the periodic table)
Noble gas
Boiling occurs when what kind of pressure is equal to vapor pressure?
Atmospheric pressure
What is the formula for the combined gas law?
Group seven of the periodic table is commonly named what? (HINT: they are the most reactive nonmetals)
Halogens
In the ideal gas law (PV=nRT), what number will R always be equal to when pressure in measured in atm?
0.0821
What is the name of the rule that says that atoms want to be stable?
Octet rule
The phase change from solid to gas is called what?
Sublimation
What is the formula for finding average atomic mass?
(% as decimal x mass)+ (% as decimal x mass)