1st Edition

ISBN: 9780078746376

Author: Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher: Glencoe/McGraw-Hill School Pub Co

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The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for a…

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained …

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Question

Chapter 3, Problem 67A

(a)

Interpretation Introduction

Interpretation:

Name of the element present in NaCl should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

(a)

Expert Solution

Answer to Problem 67A

Sodium and chlorine

Explanation of Solution

The elements in the compounds are present in a fix ratio that determine its composition and chemical properties. The ratio of the elements present in the compound is represented by a fixed chemical formula. The given compound is sodium chloride (NaCl), which has two elements in it, sodium (Na) and chlorine (Cl).

(b)

Interpretation Introduction

Interpretation:

Name of the element present in C₂H₆O should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

(b)

Expert Solution

Answer to Problem 67A

Carbon, hydrogen and oxygen.

Explanation of Solution

The elements in the compounds are present in a fix ratio that determine its composition and chemical properties. The ratio of the elements present in the compound is represented by a fixed chemical formula. The given compound is ethanol (C₂H₆O), which has three elements in it, carbon (C), hydrogen (H) and oxygen (O), present in a ratio of 2:6:1.

(c)

Interpretation Introduction

Interpretation:

Name of the element present in NH₃should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

(c)

Expert Solution

Answer to Problem 67A

Nitrogen and hydrogen.

Explanation of Solution

The elements in the compounds are present in a fix ratio that determine its composition and chemical properties. The ratio of the elements present in the compound is represented by a fixed chemical formula. The given compound is ethanol (NH₃), which has two elements in it, Nitrogen (N) and hydrogen (H) present in a ratio of 1:3.

(d)

Interpretation Introduction

Interpretation:

Name of the element present in Br₂ should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

(d)

Expert Solution

Answer to Problem 67A

Bromine.

Explanation of Solution

The elements in the compounds are present in a fix ratio that determine its composition and chemical properties. The ratio of the elements present in the compound is represented by a fixed chemical formula. The given substance is ethanol (Br₂), which has only one element in it, bromine.

Chapter 3, Problem 66A

Chapter 3, Problem 68A

Chapter 3 Solutions

Chemistry: Matter and Change

Ch. 3.1 - Prob. 1SSC Ch. 3.1 - Prob. 2SSC Ch. 3.1 - Prob. 3SSC Ch. 3.1 - Prob. 4SSC Ch. 3.2 - Prob. 5PP Ch. 3.2 - Prob. 6PP Ch. 3.2 - Prob. 7PP Ch. 3.2 - Prob. 8PP Ch. 3.2 - Prob. 9PP Ch. 3.2 - Prob. 10SSC

Ch. 3.2 - Prob. 11SSC Ch. 3.2 - Prob. 12SSC Ch. 3.2 - Prob. 13SSC Ch. 3.2 - Prob. 14SSC Ch. 3.3 - Prob. 15SSC Ch. 3.3 - Prob. 16SSC Ch. 3.3 - Prob. 17SSC Ch. 3.3 - Prob. 18SSC Ch. 3.4 - Prob. 19PP Ch. 3.4 - Prob. 20PP Ch. 3.4 - Prob. 21PP Ch. 3.4 - Prob. 22PP Ch. 3.4 - Prob. 23PP Ch. 3.4 - Prob. 24SSC Ch. 3.4 - Prob. 25SSC Ch. 3.4 - Prob. 26SSC Ch. 3.4 - Prob. 27SSC Ch. 3.4 - Prob. 28SSC Ch. 3.4 - Prob. 29SSC Ch. 3.4 - Prob. 30SSC Ch. 3 - Prob. 31A Ch. 3 - Prob. 32A Ch. 3 - Prob. 33A Ch. 3 - Prob. 34A Ch. 3 - Prob. 35A Ch. 3 - Prob. 36A Ch. 3 - Prob. 37A Ch. 3 - Prob. 38A Ch. 3 - Prob. 39A Ch. 3 - Prob. 40A Ch. 3 - Prob. 41A Ch. 3 - Prob. 42A Ch. 3 - Prob. 43A Ch. 3 - Prob. 44A Ch. 3 - Prob. 45A Ch. 3 - List four indicators that a chemical change has...Ch. 3 - Rust Iron and oxygen combine to form iron oxide,...Ch. 3 - Burning Candle After burning for three hours, a...Ch. 3 - Prob. 49A Ch. 3 - Ammonia Production A 28.0-g sample of nitrogen gas...Ch. 3 - Prob. 51A Ch. 3 - Prob. 52A Ch. 3 - Prob. 53A Ch. 3 - Prob. 54A Ch. 3 - Prob. 55A Ch. 3 - Prob. 56A Ch. 3 - Prob. 57A Ch. 3 - Prob. 58A Ch. 3 - Prob. 59A Ch. 3 - Which of the following are the same and which are...Ch. 3 - Describe how a homogeneous mixture differs from a...Ch. 3 - Seawater is composed of salt, sand, and water. Is...Ch. 3 - Iced Tea Use iced tea with and without ice cubes...Ch. 3 - Prob. 64A Ch. 3 - Prob. 65A Ch. 3 - Prob. 66A Ch. 3 - Prob. 67A Ch. 3 - Prob. 68A Ch. 3 - Prob. 69A Ch. 3 - Prob. 70A Ch. 3 - Prob. 71A Ch. 3 - Prob. 72A Ch. 3 - Prob. 73A Ch. 3 - Prob. 74A Ch. 3 - Prob. 75A Ch. 3 - Prob. 76A Ch. 3 - Prob. 77A Ch. 3 - Prob. 78A Ch. 3 - Prob. 79A Ch. 3 - Prob. 80A Ch. 3 - Prob. 81A Ch. 3 - Prob. 82A Ch. 3 - Prob. 83A Ch. 3 - Prob. 84A Ch. 3 - Prob. 85A Ch. 3 - Prob. 86A Ch. 3 - Prob. 87A Ch. 3 - Prob. 88A Ch. 3 - Prob. 89A Ch. 3 - Prob. 90A Ch. 3 - Prob. 91A Ch. 3 - Prob. 92A Ch. 3 - Prob. 93A Ch. 3 - Prob. 94A Ch. 3 - Prob. 95A Ch. 3 - Prob. 96A Ch. 3 - Prob. 97A Ch. 3 - Prob. 98A Ch. 3 - Prob. 99A Ch. 3 - Prob. 100A Ch. 3 - Prob. 101A Ch. 3 - Prob. 102A Ch. 3 - Prob. 103A Ch. 3 - Prob. 105A Ch. 3 - Prob. 106A Ch. 3 - Prob. 107A Ch. 3 - Prob. 1STP Ch. 3 - Prob. 2STP Ch. 3 - Prob. 3STP Ch. 3 - Prob. 4STP Ch. 3 - Prob. 5STP Ch. 3 - Prob. 6STP Ch. 3 - Prob. 7STP Ch. 3 - Prob. 8STP Ch. 3 - Prob. 9STP Ch. 3 - Prob. 10STP Ch. 3 - Prob. 11STP Ch. 3 - Prob. 12STP Ch. 3 - Prob. 13STP Ch. 3 - Prob. 14STP Ch. 3 - Prob. 15STP Ch. 3 - Prob. 16STP Ch. 3 - Prob. 17STP Ch. 3 - Prob. 18STP Ch. 3 - Prob. 19STP

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Name of the element present in NaCl should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond .

Solution Summary: The author explains that NaCl is a pure substance that cannot be broken down to form other substance.

Concept explainers

Videos

Interpretation:

Name of the element present in NaCl should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation:

Name of the element present in C₂H₆O should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation:

Name of the element present in NH₃should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation:

Name of the element present in Br₂ should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Chapter 3 Solutions

Additional Science Textbook Solutions

Name of the element present in NaCl should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond .

Solution Summary: The author explains that NaCl is a pure substance that cannot be broken down to form other substance.

Concept explainers

Videos

Interpretation: Name of the element present in NaCl should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation: Name of the element present in C2H6O should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation: Name of the element present in NH3should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Interpretation: Name of the element present in Br2 should be determined. Concept introduction: The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Answer to Problem 67A

Explanation of Solution

Chapter 3 Solutions

Additional Science Textbook Solutions

Interpretation:

Name of the element present in NaCl should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Interpretation:

Name of the element present in C₂H₆O should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Interpretation:

Name of the element present in NH₃should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.

Interpretation:

Name of the element present in Br₂ should be determined.

Concept introduction:

The element is a pure substance which cannot be broken down to form other substance. The compound can be defined as a substance that contains two or more than two elements by a chemical bond.