Test 1
Photosynthesis, a process that absorbs heat/ energy is what type of reaction?
endothermic
molecular compounds tend to have ________ melting and boiling points than ionic compounds
lower
What is Avogadro's number
6.022x10^23
What is the formula for chlorite
ClO2 -
open, closed, or isolated system : Only allows energy to be exchanged with its surroundings, not matter.
closed
What is the lowest possible energy level an electron can occupy?
ground state
Molecular bonds occur between ________ and _________
nonmetal & nonmetal
Calculate the molar mass of Acetone (C3H6O)
58.08 g/mol
Determine if this compound is an electrolyte or a nonelectrolyte: SBr
What law of thermodynamics is this : If one object is in thermal equilibrium with two other objects, then those two other objects will be in thermal equilibrium with each other.
Zeroth
The mathematical relationship between frequency and wavelength is an _________ relationship meaning as the wavelength of the wave decreases, the frequency increases.
Inverse
which type of intermolecular force is this: found in all molecules polar and nonpolar when they come close together
London Dispersion
Molarity formula
M = n/v
Substances that conduct electricity when dissolved in water are called?
electrolytes
conduction, convection, or radiation? : Heat moving from one molecule to another.
conduction
Cations carry a ______ charge because the element is __________ an electron
positive, loses
between ionic, covalent, and metallic bonds; which one is the weakest?
convert 5 moles of Ag to particles
3.011 x 10^24
what is the density equation
D = m/V
Changing the number of neutrons results in a __________
isotope
Write the abbreviated electron configuration for silver
name the compound : BeCN-
Beryllium Cyanide
convert 126g of Xe to liters
33.6 liters
product of a neutralization reaction