WGU C165 - WGU Exam Study Guide –
Complete Questions with Correct Detailed
Answers | Latest Updated Version
Prepare effectively for your Western Governors University (WGU) exams with this
comprehensive and well-organized study guide. This resource contains complete exam
questions with correct and detailed answers, designed to help students understand key
concepts and successfully prepare for their WGU assessments.
WGU courses follow a competency-based learning model, meaning students must
demonstrate a strong understanding of course objectives before passing their assessments.
This study guide helps simplify the process by providing structured questions and accurate
explanations that reinforce important topics and improve exam readiness.
What This Study Guide Includes
✔ Complete exam questions covering key WGU course competencies
✔ Correct answers with clear and detailed explanations
✔ Organized format for quick and effective revision
✔ Coverage of commonly tested concepts in WGU assessments
✔ Latest updated version for reliable exam preparation
Why This Study Guide Is Helpful
This resource is designed to help students review faster, understand concepts more clearly,
and build confidence before taking WGU Objective Assessments (OA). Practicing with
structured questions and reviewing detailed answers helps strengthen knowledge and
improve test-taking skills.
Ideal For
• WGU Objective Assessment (OA) preparation
• Midterm and final exam review
• Self-paced study and revision
,• Practicing exam-style questions
• Strengthening understanding of course competencies
A valuable study resource designed to support WGU students in preparing effectively and
performing confidently in their exams.
Matter -answer Anything that has mass and takes up space
Atom -answer Smallest particle of an element
Proton -answer A subatomic particle that has a positive charge and that is found in
the nucleus of an atom
Neutron -answer A subatomic particle that has no charge and that is found in the
nucleus of an atom
Electron -answer A subatomic particle that has a negative charge
nucleus -answer Center of an atom
Electron Cloud -answer a region around the nucleus of an atom where electrons are
likely to be found
Valence Electrons -answer electrons in the outermost shell
Element -answer pure substance that consists entirely of one type of atom
, Atomic Number -answer the number of protons in an atom
Atomic Symbol -answer A one or two letter abbreviation for an element
Compound -answer A substance made up of atoms of two or more different elements
joined by chemical bonds
Chemical Bonds -answer An attraction between two atoms resulting from a sharing of
outer-shell electrons or the presence of opposite charges on the atoms. The bonded atoms gain
complete outer electron shells.
Molecules -answer Groups of two or more atoms held together by chemical bonds
Chemical -answer any substance that has a definite composition
organic compounds -answer carbon-based molecules
Pure Substance -answer A substance made of only one kind of matter and having
definite properties.
Mixture -answer material composed of two or more elements or compounds that are
physically mixed together but not chemically combined
Heterogeneous Mixture -answer A mixture in which different materials can be
distinguished easily
Complete Questions with Correct Detailed
Answers | Latest Updated Version
Prepare effectively for your Western Governors University (WGU) exams with this
comprehensive and well-organized study guide. This resource contains complete exam
questions with correct and detailed answers, designed to help students understand key
concepts and successfully prepare for their WGU assessments.
WGU courses follow a competency-based learning model, meaning students must
demonstrate a strong understanding of course objectives before passing their assessments.
This study guide helps simplify the process by providing structured questions and accurate
explanations that reinforce important topics and improve exam readiness.
What This Study Guide Includes
✔ Complete exam questions covering key WGU course competencies
✔ Correct answers with clear and detailed explanations
✔ Organized format for quick and effective revision
✔ Coverage of commonly tested concepts in WGU assessments
✔ Latest updated version for reliable exam preparation
Why This Study Guide Is Helpful
This resource is designed to help students review faster, understand concepts more clearly,
and build confidence before taking WGU Objective Assessments (OA). Practicing with
structured questions and reviewing detailed answers helps strengthen knowledge and
improve test-taking skills.
Ideal For
• WGU Objective Assessment (OA) preparation
• Midterm and final exam review
• Self-paced study and revision
,• Practicing exam-style questions
• Strengthening understanding of course competencies
A valuable study resource designed to support WGU students in preparing effectively and
performing confidently in their exams.
Matter -answer Anything that has mass and takes up space
Atom -answer Smallest particle of an element
Proton -answer A subatomic particle that has a positive charge and that is found in
the nucleus of an atom
Neutron -answer A subatomic particle that has no charge and that is found in the
nucleus of an atom
Electron -answer A subatomic particle that has a negative charge
nucleus -answer Center of an atom
Electron Cloud -answer a region around the nucleus of an atom where electrons are
likely to be found
Valence Electrons -answer electrons in the outermost shell
Element -answer pure substance that consists entirely of one type of atom
, Atomic Number -answer the number of protons in an atom
Atomic Symbol -answer A one or two letter abbreviation for an element
Compound -answer A substance made up of atoms of two or more different elements
joined by chemical bonds
Chemical Bonds -answer An attraction between two atoms resulting from a sharing of
outer-shell electrons or the presence of opposite charges on the atoms. The bonded atoms gain
complete outer electron shells.
Molecules -answer Groups of two or more atoms held together by chemical bonds
Chemical -answer any substance that has a definite composition
organic compounds -answer carbon-based molecules
Pure Substance -answer A substance made of only one kind of matter and having
definite properties.
Mixture -answer material composed of two or more elements or compounds that are
physically mixed together but not chemically combined
Heterogeneous Mixture -answer A mixture in which different materials can be
distinguished easily