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Label the zeros in this number as either significant or not significant. 0.02050 Answer Bank significant not significant

Label the zeros in this number as either significant or not significant. 0.02050 Answer Bank significant not significant

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Title:** Understanding Significant and Non-Significant Zeros **Instruction:** Label the zeros in this number as either significant or not significant. **Number:** 0.02050 **Diagram Explanation:** The diagram includes the number 0.02050 with three zeros. Each zero has an arrow pointing to a corresponding blank box where students are expected to label the zero as either significant or not significant. **Answer Bank:** Below the diagram, there is an "Answer Bank" section with two labeled boxes that can be selected. The labels are: - significant - not significant **Tasks:** - Identify and classify each zero in the given number (0.02050). - Use the provided answer bank to label each zero as either significant or not significant. **Hints:** 1. **Trailing Zeros in Decimals:** Zeros at the end of a decimal number are significant. 2. **Leading Zeros in Decimals:** Zeros before the first non-zero digit in a decimal number are not significant. 3. **Middle Zeros:** Zeros between non-zero digits are always significant. --- *On a Sample Number: "0.02050":* 1. **Zero 1 (Leading Zero):** The first zero in "0.02050" is before the decimal point, thus not significant. 2. **Zero 2 (Leading Zero):** The second zero comes immediately after the decimal but before any digits, thus, it is not significant. 3. **Zero 3 (Middle Zero):** The third zero is between the 2 and the 5, making it significant. 4. **Zero 4 (Trailing Zero):** The fourth zero is after the 5 in a decimal number, making it significant. Students should label each box corresponding to these zeros with "significant" or "not significant" based on the above hints. This exercise helps reinforce the understanding of significant figures in mathematics or science, ensuring accuracy in measurements and calculations.
Transcribed Image Text:**Title:** Understanding Significant and Non-Significant Zeros **Instruction:** Label the zeros in this number as either significant or not significant. **Number:** 0.02050 **Diagram Explanation:** The diagram includes the number 0.02050 with three zeros. Each zero has an arrow pointing to a corresponding blank box where students are expected to label the zero as either significant or not significant. **Answer Bank:** Below the diagram, there is an "Answer Bank" section with two labeled boxes that can be selected. The labels are: - significant - not significant **Tasks:** - Identify and classify each zero in the given number (0.02050). - Use the provided answer bank to label each zero as either significant or not significant. **Hints:** 1. **Trailing Zeros in Decimals:** Zeros at the end of a decimal number are significant. 2. **Leading Zeros in Decimals:** Zeros before the first non-zero digit in a decimal number are not significant. 3. **Middle Zeros:** Zeros between non-zero digits are always significant. --- *On a Sample Number: "0.02050":* 1. **Zero 1 (Leading Zero):** The first zero in "0.02050" is before the decimal point, thus not significant. 2. **Zero 2 (Leading Zero):** The second zero comes immediately after the decimal but before any digits, thus, it is not significant. 3. **Zero 3 (Middle Zero):** The third zero is between the 2 and the 5, making it significant. 4. **Zero 4 (Trailing Zero):** The fourth zero is after the 5 in a decimal number, making it significant. Students should label each box corresponding to these zeros with "significant" or "not significant" based on the above hints. This exercise helps reinforce the understanding of significant figures in mathematics or science, ensuring accuracy in measurements and calculations.
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