CHEMICAL PRINCIPLES THE QUEST FOR INSIGHT 7TH EDITION ACTUAL EXAM UPDATED COMPLETE QUESTIONS AND CORRECT ANSWERS

CHEMICAL PRINCIPLES THE QUEST FOR
INSIGHT 7TH EDITION ACTUAL EXAM
UPDATED COMPLETE QUESTIONS AND
CORRECT ANSWERS


◉ Mass Number
Answer: To find the Mass Number, add the protons + neutrons.


◉ Isotope
Answer: An Isotope is an atom that has a different number of
neutrons.


◉ Ion
Answer: An Ion is an atom that has a different number of electrons,
giving it a charge.


◉ Valence Electrons
Answer: Valence electrons are found in the outer shell.


◉ Kinetic Molecular Theory - Solid

, Answer: Particles stay in place.


◉ Kinetic Molecular Theory - Liquid
Answer: Particles move past each other.


◉ Kinetic Molecular Theory - Gas
Answer: Particles move freely and are further apart.


◉ Solid Particle Arrangement
Answer: Particles are packed tightly together in a fixed arrangement.


◉ Liquid Particle Arrangement
Answer: Particles are close together with no distinct arrangement.


◉ Gas Particle Arrangement
Answer: Particles are free-floating with no distinct arrangement.


◉ Phase Change - Evaporation
Answer: Liquid to Gas.


◉ Phase Change - Sublimation
Answer: Solid to Gas.