ACS EXAM PACKAGE DEAL WITH 100% CORRECTLY SOLVED SOLUTIONS.

the physical material of the universe. It is anything that has mass and occupies space. - Matter is made up of relatively few elements. - Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). - Atom Each _______ is made of t...

What are the 4 types of intermolecular forces listed from weakest to strongest? - London dispersion, dipole-dipole, hydrogen bonding, ion-dipole What effect does IMFs have on surface tension? - surface tension increases as strength of IMF increase What effect does IMFs have on viscosity? - visco...

ideal gas law conditions -low pressure, high temperature boyle's law - p1v1=p2v2 gases are highly _________ - compressible gases expand ________ to fill the container they are placed in - spontaneously the distance between molecules in gases are _____ - far apart in gases 1 mol of any gas at S...

ppm - (grams analyte/grams sample)x10^6 Molarity - moles analyte/liter of solution Volume Percent - (volume solute/volume soution)x100 Volume ppm - (volume solute/volume solution)x10^6 kilo- - 10^3 deci- - 10^-1 centi- - 10^-2 milli- - 10^-3 micro- - 10^-6 nano- - 10^-9 pico- - 10^-12 fem...

Rutherford's Gold Foil Experiment - proposed that atoms consist of a tiny, massive, positive nucleus surrounded by electrons nucleus - contains all the positive charge and nearly all the mass of the atom James Chadwick - discovered the neutron cathode rays - move from negative electrode to posi...

Accuracy? - Closeness of measurements to the TRUE VALUE of what is being measured Precision? - Closeness of a SET of measurements How do you calculate Percent Error? - I experimental-accepted I ____________________ x 100 accepted value Are zeros infront of non-zero digis significant? - Nope! e...