Solutions
(1st atomic mass)(relative abundance)+(2nd isotope mass)
(relative abundance)... Correct Answers atomic mass=
(heat)/(mass x change in temperature) Correct Answers
specific heat capacity=
(mass)(heat capacity)(change in temperature) Correct Answers
heat=
(total mass of element X in the compound)/(total mass of the
compound) Correct Answers mass % of element X=
0.00055 amu Correct Answers mass of electrons
1 amu Correct Answers mass of protons and neutrons
6.022 x 10^23 Correct Answers avogadro's number
accuracy Correct Answers depends on the degree of closeness
to the actual value
acid Correct Answers a substance that produces H+ ions when
dissolved in water
alcohol Correct Answers obtained by replacing an H atom in
the alkane with an -OH group
, alkane Correct Answers a hydrocarbon contianing only single
bonds
allotrope Correct Answers a crystalline or molecular form of a
substance
atom Correct Answers composed of a central core nucleus that
is surrounded by electrons
atomic number Correct Answers the number of protons in an
atom's nucleus
binary acid Correct Answers an acid that has hydrogen and a
nonmetal (hydro-_____ acid)
biological chemistry Correct Answers study of chemical
reactions that take place in biological systems
BrO3 Correct Answers bromate
c1v1=c2v2 Correct Answers equation for dilution
CH3COO - Correct Answers acetate
chemical change Correct Answers occurs when a reaction
occurs; when you change the chemical make up of the substance
from what you started with
chemical property Correct Answers one that a substance
displays only by changing its composition via a chemical change