Multiple Choice
What percentage of Earth's water is salt water?
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1. Intro to General Chemistry
Classification of Matter
Multiple Choice
Which of the following is an example of objective data in the classification of matter?
A
The smell of a substance
B
The mass of a substance
C
The color of a substance
D
The texture of a substance
Verified step by step guidance1
Understand the concept of objective data: Objective data refers to information that can be measured and verified independently of personal feelings or opinions. It is quantifiable and observable.
Identify the characteristics of objective data: Objective data in chemistry often includes measurements such as mass, volume, temperature, and density, which can be precisely quantified using instruments.
Evaluate the options given in the problem: Consider each option and determine whether it can be measured quantitatively. The smell, color, and texture of a substance are subjective and rely on personal perception, whereas mass is a quantifiable measurement.
Recognize that mass is an example of objective data: Mass is a fundamental property of matter that can be measured using a balance or scale, providing a numerical value that is independent of personal interpretation.
Conclude that the mass of a substance is the correct answer: Since mass can be objectively measured and verified, it is the example of objective data in the classification of matter.
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