Homogeneous mixture Study guides, Class notes & Summaries

General Chemistry placement test Study Guide Latest Update Rated A+ molecule two nonmetal atoms combined form a covalent compound called a diatomic molecules H2,O2,F2 Matter Anything that has mass and takes up space Element A substance that cannot be broken down into simpler substances Compound A pure substance made of two or more elements CHEMICALLY combined. Compound Can be decomposed by chemically Mixture A PHYSICAL blend of two or more components (aq) aqueous mixtu...

Honors Chemistry: Matter Test with Complete Solutions What is the term for a form of matter that has a definite shape and volume? Solid What is the name of the process where a liquid turns into a gas at its surface without boiling? Evaporation What is the term for a mixture where the composition is uniform throughout and the components are not visibly distinct? Homogeneous Mixture What is the name of the property that describes a substance’s ability to be hammered or roll...

4) A small amount of salt dissolved in water is an example of a ________. A) homogeneous mixture B) heterogeneous mixture C) compound D) pure substance E) solid Answer: A Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 5) Which one of the following has the element name and symbol correctly matched? A) S, sodium B) Tn, tin C) Fe, iron D) N, neon E) B, bromine Answer: C Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 6) Which one of the following elements is identified by the...

chemistry - Answer - the study of matter and the changes it undergoes scientific method - Answer - a systematic approach to research qualitative data - Answer - general observations quantitative data - Answer - comprising of numbers obtained by measurement hypothesis - Answer - a tentative explanation for a set of observations law - Answer - a mathematical relationship that is consistently found to be true theory - Answer - a general principle or body of principles that ...

CHEM 104 Final Exam; Questions and Answers 100% Solved what can serve as the solvent in a solution? liquid, solid, gas, or all of the above. Correct answer all of the above a homogeneous mixture consists of 12% ethanol, 28% methanol, and 60% water. what is the solvent? water, methanol, ethanol, or ethanol + methanol Correct answer water in a solution, the solute is: Correct answer the substance that is dissolved example of colloid: gr

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 - ANSWER-a. 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 - ANSWER-b. 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...

Honors Chemistry Test 1 Questions And Answers Rated A+ What is a Homogeneous Mixture? ANS A solution of uniform composition What is a Heterogenous mixture? ANS A solution of non-uniform composition What is a Mixture? ANS Any kind of matter that can be separated into smaller substances by physical means (think trail mix) What is a substance? ANS Any kind of matter that is pure and has a fixed composition

Honors Chemistry: Matter Test Questions and Answers 100% Pass What is the term for the measure of the average kinetic energy of particles in a substance? Temperature What is the name of the physical property that describes how easily a substance can be hammered or rolled into thin sheets? Malleability What is the term for a mixture where the composition is uniform throughout and the different components are not easily distinguishable? Homogeneous Mixture What is the name o...

Chemistry Cumulative REVIEW Questions and Answers Graded A+ Determine how to find density. Write out the formula. What is the density of an item with a mass of 40.0 grams and a volume of 8.0 milliliters? Show your calculations. Density = mass/volume 40.0 g ÷ 8.0 mL = 5.0 g/mL Provide the density of water? Based on this, would the object from the previous question float or sink in water? Provide an explanation. Water has a density of 1 g/mL. Since the object’s density is greater ...

Test Bank for General Organic and Biological Chemistry 4th Edition latest version General, Organic, and Biological Chemistry, 4e (Frost) Chapter 1 Chemistry Basics — Matter and Measurement 1.1 Multiple Choice Questions 1) Which of the following is an example of a heterogeneous mixture? A) Sugar water B) Trail mix C) Air D) Vodka Answer: B Diff: 1 Section: 1-1 Global: G1 LO: 1.1 2) Which of the following is a pure substance? A) Sugar B) Sand C) Gold D) Maple syrup Answer: C Diff: 1 Section: 1-...