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1.Chapter 1, IntroductionCHAPTER 1Conceptual ProblemsC1. A room in a house has a floor area of 120 ft2. Which of the following is most likely theapproximate volume of the…

Documents Working with Significant Figures. Exact Numbers Some numbers are exact, either because: We count...

Working with Significant Figures Exact Numbers Some numbers are exact, either because: We count them (there are 14 elephants) By definition (1 inch = 2.54 cm) These numbers…

Documents Ch 3 Scientific Measurement. Accuracy refers to the closeness of measurements to the correct or...

Slide 1 Ch 3 Scientific Measurement Accuracy refers to the closeness of measurements to the correct or accepted value of the quantity measured. Precision refers to the closeness…

Documents Chapter 1 Measurement and Problem Solving

Chapter 1 Measurement and Problem Solving Units of Chapter 1 Why and How We Measure SI Units of Length, Mass, and Time More about the Metric System Unit Analysis Unit Conversions…

Documents Quantitative Chemistry

Quantitative Chemistry Atomic Number Tells the number of protons and electrons the element contains Atomic Mass The average of all the mass numbers of all the isotopes of…

Documents AIM: Significant Figures ► ► What are significant figures? ► On a blank sheet of paper Chapter...

AIM: Significant Figures What are significant figures? On a blank sheet of paper Chapter Two * Chapter Two AIM: Significant Figures The number of significant figures is the…

Documents 1.2 Measurement in Experiments. Learning Objectives List basic SI units and quantities they describe...

1.2 Measurement in Experiments Learning Objectives List basic SI units and quantities they describe Convert measurements to scientific notation Distinguish between accuracy…

Documents Quantitative Chemistry. Atomic Number Tells the number of protons and electrons the element...

Quantitative Chemistry Atomic Number Tells the number of protons and electrons the element contains Atomic Mass The average of all the mass numbers of all the isotopes of…

Documents Significant Figures Multiplying and dividing. Multiplying and Dividing with Significant Figures When...

Significant Figures Multiplying and dividing Multiplying and Dividing with Significant Figures When multiplying or dividing numbers round the answer to the least number of…

Documents Motion

Motion Motion The Plan Part One: Measuring speed and acceleration Part Two: Forces and Newton’s Laws Part Three: Collisions and Energy Part One – Measuring speed and…