chem 1020 final exam pt 1 ACTUAL UPDATED QUESTIONS AND CORRECT
ANSWERS
density mass/volume
celcius to kelvin C + 273
mega (M) 10^6
, kilo (k) 10^3
deci 10^-1
centi 10^-2
milli (m) 10^-3
micro (u) 10^-6
nano 10^-9
mole the amount of a substance that contains Avogadro's number of particles
molar mass the mass of one mole of a substance (g/mol)
cation positive ion
anion negative ion
pure substance matter that cant be seperated into simplier matter by physical process
element pure substance that cant be seperated by a chemical process
atom smallest particle of an element
ANSWERS
density mass/volume
celcius to kelvin C + 273
mega (M) 10^6
, kilo (k) 10^3
deci 10^-1
centi 10^-2
milli (m) 10^-3
micro (u) 10^-6
nano 10^-9
mole the amount of a substance that contains Avogadro's number of particles
molar mass the mass of one mole of a substance (g/mol)
cation positive ion
anion negative ion
pure substance matter that cant be seperated into simplier matter by physical process
element pure substance that cant be seperated by a chemical process
atom smallest particle of an element