Chemistry Final Exam Questions & Answers 100% Accurate!!

Chemistry - ANSWERScience that deals with the structure and properties of substances and with the changes that they go through; how things are built and how we change them Inorganic chemistry - ANSWERChemistry of everything non-carbon containing Organic chemistry - ANSWERChemistry of carbon-containing compounds Biochemistry - ANSWERChemistry of living organisms Physical Chemistry - ANSWERStudy of physics applied to chemistry Analytical Chemistry - ANSWERStudy of the analysis techniques to examine properties Scientific method - ANSWERObservation hypothesis/properties perform experience, make observations Matter - ANSWEREverything that occupies space and has mass Solid - ANSWEROne of the phases of matter; has a fixed shape and volume Liquid - ANSWEROne of the phases of matter; takes shape of container, fixed volume Gas - ANSWEROne of the phases of matter; expands to fill container Mixture - ANSWERHomogeneous vs heterogeneous Homogeneous mixture - water and salt Heterogeneous - water and oil Proton - ANSWERIn the nucleus; +1 charge; tells us what the element is Neutrons - ANSWERIn the nucleus; no charge Electrons - ANSWERIn electron cloud; -1 charge; # of electrons determines charge of the atom Isotope - ANSWERDifferent atomic mass, same element; a radioactive form of an element