Chem 1020 final Study guides, Class notes & Summaries

Chem 1020 Final Exam Study Guide Questions| with Complete Solutions Matter. Any solid, liquid, gas, or plasma that occupies space and has a mass. Mixture. A combination of two or more substances that are not chemically combined. Homogeneous. A single-phase combination of solids, liquids, or gases with a uniform distribution of its constituents throughout the substance. Heterogeneous. A single-phase combination of solids, liquids, or gases that are not uniformly distribu...

The smallest identifiable unit of an element correct answer: Atom Two or more atoms joined in a specific arrangement correct answer: Molecule The study of matter; the study of the behavior of atoms and molecules correct answer: Chemistry Anything that has mass and occupies space correct answer: Matter In which state of matter do atoms have a fixed volume and rigid shape, vibrate but cannot move past one another, and are tightly packed together in a specific arrangement? correct a...

Chem 1020 Final Exam Questions And Answers mass spectrometer - ANS -separate particles based on their charge/mass ratios -detect the presence of isotopes equation for finding heat/energy or mass of something in a bomb calorimeter when given calorimeter constant - ANS m*deltaH + T*Cc = 0 isotopes - ANS particles having identical charges but differing in mass % error - ANS % error = abs value (accepted value - exp value)/accepted value determining activity of a metal - ANS ...

CHEM 1020 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS Which of the following is the functional group of amino acids that differentiates them from other acids? - ANSWER -NH2 An alpha amino acid contains - ANSWER an amino acid group on the carbon next to the carboxylate group Which of the following structural features of amino acids is most responsible for differences in properties of proteins? - ANSWER the side chain (R group) A side chain (R group) containing CH2-OH would be classifi...

CHEM 1020 Final Exam Review Questions With 100% Correct Answers 2023

CHEM 1020 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS Which of the following is the functional group of amino acids that differentiates them from other acids? - ANSWER -NH2 An alpha amino acid contains - ANSWER an amino acid group on the carbon next to the carboxylate group Which of the following structural features of amino acids is most responsible for differences in properties of proteins? - ANSWER the side chain (R group) A side chain (R group)...

Chem 1020 Final Exam Questions With 100% Correct Answers 2023

CHEM 1020 Final Exam Review Questions and answers latest update 2024

CHEM 1020 Final Exam Review Questions And Answers All Verified The smallest identifiable unit of an element - ANS Atom Two or more atoms joined in a specific arrangement - ANS Molecule The study of matter; the study of the behavior of atoms and molecules - ANS Chemistry Anything that has mass and occupies space - ANS Matter In which state of matter do atoms have a fixed volume and rigid shape, vibrate but cannot move past one another, and are tightly packed together in ...

Mass correct answer: the amount of matter in the object and is independent of where the object is. (Exp.1) Weight correct answer: The force of gravity on the object and is dependent of where the object is. (Exp.1) Volume correct answer: Length is 3 dimensions. (Exp.1) Density correct answer: d=mass/volume in g/mL (Exp.1) Experiment 1 correct answer: Involves finding the density of a pre-1983 penny, a post 1983 penny, an unknown liquid, and an unknown solid. Measuring the pennies...