Homogeneous mixture Study guides, Class notes & Summaries

Which one of the following statements concerning matter is correct? a) a gas has a fixed volume but not a rigid shape b) a liquid has a fixed volume and a rigid shape c) a liquid takes on both the volume and the shape of its container d) a solid has a fixed volume and a rigid shape e) both b and d are correct CORRECT ANSWER d All of the following statements are true EXCEPT a) of the 113 known elements, 91 occur naturally b) an element cannot be broken down into two or more pure substan...

GACE Special Education Math and Science Rated A+ Anion A negatively charged ion. It is formed by adding electrons to atoms or molecules. Cation A positively charged ion that is formed by removal of electrons from atoms or molecules. Ionic Crystal A crystal that is made up of two or more elements. The positive and negative ions are arranged in a definitive pattern. They are held together by electrostatic attraction. Some examples include sodium chloride and cesium chloride. Latt...

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. Homog...

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 - 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 - 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 mixture d. Heterog...

Mixture with uniform density throughout and no distinguishable coponents.Answer - Homogeneous Mixture Mixture in which the components are readily distinguished.Answer - Heterogeneous Mixture A change in which the checmical composition of a substance remains the same.Answer - Physical Change A change in which the chemical bonds are broken and reformed to create a new and different substance.Answer - Chemical Change The simplest of substances and is represented by a specific letter...

Package Title: Hein Test Bank Course Title: Hein 14e Chapter Number: 3 Question type: Multiple Choice 1) All matter is composed of elements. Approximately how many elements are there? a) 4 b) 10 c) 68 d) 100 Answer: D Difficulty: easy Learning Objective 1: Define an element and write the chemical symbol for an element when given its name. Section Reference 1: Section 3.1 2) The smallest particle of an element that can exist is called a(n) ___. a) atom b) ferrul...

Chemistry 101 Ivy Tech Exam Review A+ Score Assured 2024/2025 Chemistry is the study of Correct Answer: the properties and behaviors of matter Matter is .. Correct Answer: the physical material of the universe, it is anything that has mass and occupies space A property is Correct Answer: any characteristic that allows us to recognize any type of matter and to distinguish it from other types Matter is typically found as a Correct Answer: mixture of two or more substances; it is compri...

TEST BANK FOR CHEMISTRY –THE CENTRAL SCIENCE 14TH EDITION BY BROWN | REAL TESTED EXAM COMBINED {CH1} QUESTIONS ANSWERED CORRECTLY | LATEST UPDATE Chemistry: The Central Science, 14e (Brown, et al.) Chapter 1 Introduction: Matter, Energy, and Measurement 1.1 Multiple-Choice Questions 1) What is the physical state in which matter has a specific volume but does not have a specific shape? A) gas B) solid C) liquid D) salts E) ice Answer: C Diff: 1 Var: 1 Page Ref: Sec. 1.2 L...

Honors Chemistry - Chapter 1 Questions and Answers Already Passed What is the term for the branch of chemistry that deals with the study of matter and its changes? Physical Chemistry What is the name of the process that involves the observation and description of phenomena without attempting to explain them? Observation What is the term for a substance that cannot be broken down into simpler substances by chemical means? Element What is the name of the property that depe...

Straighterline Chemistry Final Exam with Verified Solutions Latest Update 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...