Chapter 3 Scientific Measurement Worksheet Answers
31 measurements and their uncertainty 32 the international system of units 33 conversion problems 34 density.
Chapter 3 scientific measurement worksheet answers. Reading strategy venn diagram a venn diagram is a useful tool in visually organizing related information. Chemistry chapter 3 scientific measurement. Learn chemistry chapter 3 scientific measurement with free interactive flashcards. Solve each problem and express the answer in scientific notation.
Circle the letter of the answer in which 503 000 000 is written correctly in scientific notation. Chapter 3 scientific measurement. Chapter 3 scientific measurementcontinued scientific notation pages 5253 10. Multiply the answer to problem 1 by the answer to problem 2.
The answer should be rounded to. Log in sign up. Scientific measurement quantifying matter 31 using and expressing measurements essential understanding in science measurements must be accurate precise and written to the correct number of significant figures. 71 x 102 5 x 103 10814 8.
Measurements we make measurements every day. Chapter 3 scientific measurement adapted from notes by stephen l. Buying products sports activities and cooking qualitative measurements are words such as heavy or hot quantitative measurements involve numbers quantities and. Zdistinguish between quantitative and qualitative measurements.
Chapter 3 scientific measurement test prentice hall chemistry chapter 3. Guide for reading build vocabulary paraphrase have students write deﬁ nitions of the words. Chapter 3 scientific measurement 31 using and expressing measurements 32 units of measurement 33 solving conversion problems. Determine the number of significant figures in a measurement and in a calculated answer.
80 x 102 x 70 x 105 b. Express the answer in scientific notation with the correct number of significant figures. Cotton 2006 section 31 the importance of measurement objectives. 31 measurements and their uncertainty 32 the international system of units 33 conversion problems 34 density.
Calculate the average value of his measurements and express the answer with the correct number of significant figures. Zconvert measurements to scientific notation. Why are numbers used in chemistry usually. Choose from 500 different sets of chemistry chapter 3 scientific measurement flashcards on quizlet.
Look at figure 33 on page 52. Petes three measurements are 209 cm 210 cm and 210 cm.
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