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Exam 1: CHEM120 / CHEM 120 (Latest Update 2025 / 2026) Intro to General, Organic & Biological Chemistry with Lab | Study Guide Questions with Answers | Grade A | 100% Correct - Chamberlain

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Exam 1: CHEM120 / CHEM 120 (Latest Update 2025 / 2026) Intro to General, Organic & Biological Chemistry with Lab | Study Guide Questions with Answers | Grade A | 100% Correct - Chamberlain Question: polar covalent bond Answer: A covalent bond in which electrons are not shared equally H2O C2H6O-Ethanol Question: nonpolar covalent bond Answer: bonding electrons are shared equally by the bonded atoms, resulting in a balanced distribution of electrical charge Question: Electronegativity of Ionic Bond Answer: EN greater than 1.7 Question: Electronegativity of non-polar covalent bond Answer: EN is les than 0.4

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Exam 1: CHEM120 / CHEM 120
(Latest Update ) Intro to
General, Organic & Biological
Chemistry with Lab | Study Guide
Questions with Answers | Grade A |
100% Correct - Chamberlain


Question:
polar covalent bond
Answer:
A covalent bond in which electrons are not shared equally
H2O
C2H6O-Ethanol




Question:
nonpolar covalent bond
Answer:
bonding electrons are shared equally by the bonded atoms, resulting in a
balanced distribution of electrical charge

,Question:
Electronegativity of Ionic Bond
Answer:
EN greater than 1.7




Question:
Electronegativity of non-polar covalent bond
Answer:
EN is les than 0.4




Question:
Electronegativity of polar covalent bond
Answer:
EN is greater than 0.4 but less than 1.7




Question:
Hydrogen Bond
Answer:
A type of weak chemical bond formed when the slightly positive hydrogen
atom of a polar covalent bond in one molecule is attracted to the slightly
negative atom of a polar covalent bond in another molecule.

, Question:
Hypothesis
Answer:
a testable educated guess




Question:
Experiment
Answer:
how we test hypotheses




Question:
Variable
Answer:
Idea to be tested (only one)




Question:
Control
Answer:
Something the variable is tested against

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