Chemistry 101 Study guides, Class notes & Summaries

Chemistry 101 WSU Finnegan Exam 1 with Complete Solutions NH4+ Ammonium ion SO4 2- Sulfate ion NO3- Nitrate ion OH- hydroxide ion PO4 3- Phosphate ion CO3 2- carbonate ion C2H3O2- acetate ion SO3 2- sulfite ion HSO3- Hydrogen Sulfite HSO4 - Hydrogen Sulfate S2O3 2- thiosulfate ion HCO3- Hydrogen Carbonate HPO4 2- hydrogen phosphate H2PO4- dihydrogen phosphate CrO4 2- chromate Cr2O7 2- dichromate ion NO2- Nitrite ion ClO- hypochlorite Cl...

Ivy Tech Chemistry 101 Final Exam 2023

What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - ANSWERSa. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - ANSWERSb. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? Select one: a. Solute b. Compound c. Homogeneous mixt...

Chemistry 101 Final Ivy Tech Questions With Complete SolutionChemistry 101 Final Ivy Tech Questions With Complete Solution

K = °C + 273.15 - Conversion to kelvin from celcius Exa- - Symbol: E; 10¹⁸ Peta- - Symbol: P; 10¹⁵ Tera- - Symbol: T; 10¹² Giga- - Symbol: G; 10⁹ Mega- - Symbol: M; 10⁶ Kilo- - Symbol: k; 10³ Deci- - Symbol: d; 10⁻¹ Centi- - Symbol: c; 10⁻² Milli- - Symbol: m; 10⁻³ Micro- - Symbol: mew; 10⁻⁶ Nano- - Symbol: n; 10⁻⁹ Pico- - Symbol: p; 10⁻¹²

ACS Chemistry 101 & 102 Final Exam Review 44 Questions with Verified Answers What is the difference between a homogeneous and heterogeneous mixture? Can they be separated? - CORRECT ANSWER A homogeneous mixture is a uniform composition throughout whereas a heterogeneous mixture has other substances. They can be separated but through physical processes. What is the difference between a physical and chemical property? Physical vs chemical change? - CORRECT ANSWER A physical prope...

What is the difference between a homogeneous and heterogeneous mixture? Can they be separated? - correct answer A homogeneous mixture is a uniform composition throughout whereas a heterogeneous mixture has other substances. They can be separated but through physical processes. What is the difference between a physical and chemical property? Physical vs chemical change? - correct answer A physical property is one that can be determined without changing the identity of the mat...

explain why chemistry is an important part of the study of physiology correct answer: all the cells in your organs are composed of chemicals and chemical reactions are involved in all of your body's movements and cycles matter correct answer: anything that occupies space and has mass element correct answer: a pure substance that cannot be created or broken down by ordinary chemical means metabolism correct answer: sum total of all chemical reactions occurring in the body's cells; ...

Chemistry 101 Midterm Ivy Tech (1-4) Exam With Correct Answers Which of the following would be considered a theory? a. glass is fragile b. hot air rises c. gasoline has a very strong odor. d. helium balloons float because helium is less dense than air. e. none of the above Correct Answer: D Which statement accurately describes the purpose of experiments? a. experiments are designed to produce the results predicted by a theory. b. experiments can be replaced by a simple, logical reas...