CramX Logo
RegisterLog in

CHEM2: Chemistry in Your World 2nd Edition Test Bank

Maximize your score with CHEM2: Chemistry in Your World 2nd Edition Test Bank, offering structured content, solved examples, and test-taking tips.

Jackson Roberts
Contributor
4.9
33
9 months ago
Preview (16 of 207 Pages)
100%
Log in to unlock

Page 1

CHEM2: Chemistry in Your World 2nd Edition Test Bank - Page 1 preview image

Loading page ...

Chapter 1—Living in a World of ChemistryMULTIPLE CHOICE1.Which activity comes first in the scientific method?a.conclusionb.hypothesisc.experimentationd.observationANS:D2.Which is considered a physical science?a.physicsb.biologyc.zoologyd.botanyANS:A3.A scientist is trying to make a new insecticide that will be more toxic to flies, but less toxic to humansthan insecticides now available. The scientist is engaged ina.basic research.b.applied research.c.technology.d.serendipity.ANS:B4.Which technology described in this chapter required the most time from idea to use?a.photographyb.nylonc.roll-on deodorantd.X-rays in medicineANS:D5.The discovery of Teflon® wasa.anexample of planned research.b.accidentalc.eventually damaging to the ozone layer.d.deemed useless by the discoverer's company.ANS:B6.Which of the following are linked to the release of CFCs?a."ozone holes" in thestratosphereb.increased air pollutionc.drinking water pollutiond.increased food spoilageANS:A

Page 2

Page 3

Page 4

Page 5

Page 6

Page 7

Page 8

Page 9

Page 10

Page 11

Page 12

Page 13

Page 14

Page 15

Page 16

Preview Mode

This document has 207 pages. Sign in to access the full document!

Study Now!

X-Copilot AI
Unlimited Access
Secure Payment
Instant Access
24/7 Support
Document Chat

Document Details

Subject
Chemistry
Textbook
CHEM2: Chemistry In Your World by J...

Related Documents

View all
Solved Assignments

Angeline Cabrera Gizmo Ionic bonds Lab

Learn how atoms form ionic bonds by sharing or transferring electrons in this interactive Gizmo activity. Explore electron behavior, valence electrons, and bonding between metals and nonmetals like sodium and chlorine.

Solved Assignments

Covalent Bonds (Gizmo)

Students learn about covalent bonds where atoms share electrons to complete their outer shells, using examples like exchanging markers to understand electron sharing for stability.

Solved Assignments

9.0 Mole Ratios POGIL 1

Sauer Condiment is a tangy, probiotic-rich fermented food that supports gut health, boosts immunity, and adds bold flavor to meals like salads, sandwiches, and more.

Solved Assignments

PhaseChangesSEKey

Explore the behavior of water molecules in solid, liquid, and gas phases. Observe how molecular motion and arrangement change with state. Great for visualizing states of matter!

Class Notes

Element Builder Gizmo Exploring Atoms and Electron

A hands-on exploration using the Element Builder Gizmo to understand atomic structure, subatomic particles, electron arrangement, and periodic table organization through interactive learning, diagrams, and critical thinking activities.

Solved Assignments

Naming Molecular Compounds

This worksheet teaches students how to name molecular compounds using prefixes and formulas. It emphasizes the importance of precise chemical naming and explores covalent bonding between nonmetals through examples like CO and CO₂.

Solved Assignments

Balancing Chemical Equations Phet Key

This worksheet guides students through a chemistry simulation on balancing chemical equations. It includes questions on molecule and atom counts, reaction types, and helps develop understanding of conservation of mass through interactive exploration.

Solved Assignments

H Gizmos Worksheet CalorimetryLab

This calorimetry lab explores how heat transfers between substances. Students measure temperature changes of copper and water to determine specific heat capacity, showing that water resists temperature change more—indicating a higher specific heat.

Solved Assignments

Gabrell Talavera ElectronConfiguration Gizmo

Explore electron configurations with a fun bus seating analogy! Learn key chemistry terms and principles as electrons “board” orbitals, revealing patterns in atomic structure and behavior.

Solved Assignments

LUCA SHIPOSH Element Builder Gizmo

Explore atoms with the Element Builder Gizmo! Learn how adding protons, neutrons, and electrons changes an atom’s identity, structure, charge. Discover how protons define the element and electrons orbit the nucleus. Great intro to atomic structure