- Study guides, Class notes & Summaries

chemistry - Answer the study of matter, its composition, its properties, and its interactions macroscopic properties - Answer length, mass, visible properties microscopic properties - Answer properties we can't see; need methods of indirect measurement scientific method - Answer observations, hypothesis, testing/collecting data, draw conclusions theory - Answer develops as people around the world independently consistently find the same conclusion or confirm the sam...

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19 pages

Written in 2024/2025

Grade A+

TestSolver9

Strength and concentration - Answer Acid hazards depend on NaHCO3 - Answer Baking soda formula Acetone - Answer Organic solvent that dissolves many compounds with low water solubility Sugars on skin - Answer What did sugar represent Metal jewelry - Answer What did aluminum foil represent Proteins in skin - Answer What did egg yolk and egg white represent Contact lenses - Answer Polystyrene H2SO4, brown - Answer Chemical added to sugar. color NaOH, ...

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10 pages

Written in 2024/2025

Grade A+

TestSolver9

CHEM 1045 FINAL EXAM LATEST 2026 UPDATE FAST REVIWED FROM ACTUAL TEST 100 QUESTIONS AND 100% VERIFIED ANSWERS| A+ GRADE Q&A | INSTANT DOWNLOAD PDF

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12 pages

Written in 2025/2026

Grade A+

elitemindsA

CHEM 1045 LAB FINAL (LAB QUIZES) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Density is... - Answer -mass/volume When measuring volume, 1mL is equal to... - Answer -1cm^3 A liquid meniscus in a graduated cylinder is read... - Answer -at the lowest point of the liquid You want to take the density of your lab m

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13 pages

Written in 2025/2026

Grade A+

AdelineJean

what does linear regression show - Answer the general relationship between the two variable R^2 value shows what - Answer how closely your data fit your regression model on a scale of 0-1 with 1 being a closer/better fit to your data reasons for using citations - Answer - provide rationale to let the reader know where to find data and courtesy locate reliable source - avoid plagiarism and comply with ethics and copyright laws filler words - Answer Basically, absolutely, ac...

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11 pages

Written in 2024/2025

Grade A+

TestSolver9

most accurate glassware - Answer volumetric flask least accurate glassware - Answer beaker density of a material - Answer mass / volume (g/mL) where to read a burette - Answer lowest edge of meniscus equivalency point - Answer moles of acid = moles of base monoprotic acid - Answer 1 acidic hydrogen diprotic acid - Answer 2 acidic hydrogen Molarity - Answer moles / Liters indicator - Phenolphthalein - Answer acidic form is colorless, basic form i...

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5 pages

Written in 2024/2025

Grade A+

TestSolver9

bonding is a result of... - Answer atoms interacting with valence electrons for elements in group 1A-8A the group number = - Answer the number of valence electrons how to draw a lewis electron-dot diagram - Answer 1. note the A-group number, this tells the valence electrons 2. place one dot at a time on each of the four sides of the element symbol 3. keep adding dots, pairing them until all are used bond between a metal and non-metal - Answer ionic bonds bond where elec...

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8 pages

Written in 2024/2025

Grade A+

TestSolver9

What is chemistry? - Answer Chemistry is the study of matter, its properties, changes, and the energy associated with those changes What is matter? - Answer Anything that has mass and takes up space States of matter - Answer solid, liquid, gas, plasma Properties of a solid - Answer -Particles closely packed -in an orderly array -small vibrations around average position -rigid shape, fixed volume Properties of a liquid - Answer -random arrangement of particles, not c...

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8 pages

Written in 2024/2025

Grade A+

TestSolver9

Experiment 1 (8) - Answer 1. Develop good laboratory technique in data collection. 2. Identify and learn proper use of common laboratory glassware. 3. Understand the difference in accuracy of different laboratory glassware. 4. Learn to use pipet pumps. 5. Learn the proper use of a bunsen burner. 6. Learn the proper technique to clean laboratory glassware. 7. Learn different methods to measure the volume of a material. 8. Learn to make and record observations. Experiment 2 (7) - Answ...

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4 pages

Written in 2024/2025

Grade A+

TestSolver9

If there are 2 electron domains what is the electron geometry - Answer Linear Describe linear if there are 2 electron domains - Answer there would be 2 bonding groups, the molecular geometry would be linear, and the bond angle would be 180° if there are 3 electron domains, what is the electron geometry - Answer trigonal planar If the electron geometry is trigonal planar, what is the molecular geometry and the bonding angle if there are 3 bonding groups - Answer if there are...

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4 pages

Written in 2024/2025

Grade A+

TestSolver9

hydrates - Answer have stoichiometric amount of water inside the crystal structure of the salt (formula of ionic compund dot xH2O) mass percent of an element in a compound - Answer mass%= g element/g compound x100 empirical formula - Answer simplest formula, smallest whole number ratio empirical formula steps - Answer step 1 determine the mass of the elements, find the mol, find the mol ratio (divide by the smallest mol), determine the formula rounding rules for mol ratio...

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6 pages

Written in 2024/2025

Grade A+

TestSolver9

CHEM 1045 (General Chemistry II) Lab Manual with Experiments Florida Gulf Coast University

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67 pages

Written in 2023/2024

saraciousstuvia

General Chemistry STA 2023/2024 (Statistical Methods) Week 1 Work Sheet Florida Gulf Coast University

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3 pages

Written in 2023/2024

saraciousstuvia