Name UNIT 3 Section Date REVIEW I Compare and contrast an acid and a base, and provide examples of each. 2 Describe the organization of a pH scale. 3 If tomato juice has a pH of 3, how many more H* ions are present in lemon juice with a pH of 2? 4 If a solution has a pH of 1, how many more Ht ions are present than in a solution with a pH of 4? 5 Name three natural indicators. 6 pH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is the significance of natural indicators?

Name UNIT 3 Section Date REVIEW I Compare and contrast an acid and a base, and provide examples of each. 2 Describe the organization of a pH scale. 3 If tomato juice has a pH of 3, how many more H* ions are present in lemon juice with a pH of 2? 4 If a solution has a pH of 1, how many more Ht ions are present than in a solution with a pH of 4? 5 Name three natural indicators. 6 pH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is the significance of natural indicators?

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question

Please answer the questions for the chemisrty of life lab review.

Name
UNIT
Section
3
Date
REVIEW
I Compare and contrast an acid and a base, and provide examples of each.
2 Describe the organization of a pH scale.
3 If tomato juice has a pH of 3, how many more H* ions are present in lemon juice with a pH of 2?
4 If a solution has a pH of 1, how many more Ht ions are present than in a solution with a pH of 4?
5 Name three natural indicators.
6 pH paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. What is
the significance of natural indicators?
Chemistry .
UNIT 3 I 47
Annandale Campus

Why was water or distilled water tested in each procedure?
8 Compare and contrast ionic and covalent bonds, and give an example of each.
9 Describe what happens when a polar covalent and a nonpolar covalent substance are combined. Provide an example
of a mixture with these components.
10 what happens when you mix oil and vinegar? Why?
Northern Virginia Community College
48 I BIO 141 Human Anatomy and Physiology I

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This is a part of a review I'm studying, NOT a graded assignment, please do not reject.
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