The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years. Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T 1/2.

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Answer 1

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Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

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Answer 2

Question

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

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Answer 3

Question

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

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Answer 4

Question

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

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Answer 5

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

Answer 6

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

Answer 7

Chapter 14, Problem 8SQ

Summary Introduction

To determine: The age of a rock found by a paleontologist that contain 12 mg of the radioactive isotope potassium 40. The rock contains 3 mg of potassium 40 and half life of potassium 40 mg is 1.3 billion years.

Introduction: The half life time of a radioactive element can determine the age of a rock. Half life time is the interval time period which is required for the decay of an element to its half value from its initial value. It is denoted as T_1/2.

Answer 8

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Answer 11

Ch. 14 - Prob. 1SQ Ch. 14 - Prob. 2SQ Ch. 14 - Identify each of the following reproductive...Ch. 14 - Why is a small, isolated population more likely to...Ch. 14 - Prob. 5SQ Ch. 14 - Prob. 6SQ Ch. 14 - Prob. 7SQ Ch. 14 - Prob. 8SQ Ch. 14 - Why are biologists careful to distinguish...Ch. 14 - Prob. 10SQ

Solution Summary: The author explains how the half life of a radioactive element determines the age of the rock.

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