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information clearly. This system of measurement is called the International System of Units (SI). Metric measurement is based on the number ten and makes calculations with the system relatively easy. By using the following conversion chart, converting from one unit to another is done simply by moving the decimal point:
Enter 103 in your calculator by typing 1 E 3 (using a button labeled E, EE, or EXP). Check your work: as the unit gets larger, the number should get smaller, and vice-versa. Give all answers in scientific notation. Practice setting these up as dimensional analysis conversions with cancelling units. Convert 4.0 cm to m. Convert 40. mm to m.
Unit Conversion Practice Worksheet For questions 19, be sure to include units in your answers! 1. Example: How many grams are in 1 kilogram? 1000 grams 2. How many grams are in 1 milligram? 3. How many meters are in 1 megameter? 4. How many meters are in 1 centimeter? 5.
CHEMISTRY 11 SI system practice worksheet: For each question, maintain the same number of Significant Figures in your answer. 1. Convert each of the following measurements to metres: a) 431.5 Em b) 9.875 fm c) 14.587 mm 2. Convert each of the following measurements to litres: a) 182 mL b) 0.895 ML c) 10 µL 3.
Give all answers in scientific notation. A. Conversions to and from base unit (no prefix). (Problem-solving hint: convert the initial number into scientific notation first, then modify the power of 10 in the correct direction. Remember as the unit gets smaller, the number gets larger and vice-versa.) 1. Convert 4.0 cm to m. c = 10 −2 so 4.0 ...
This handout and printable worksheet help students understand what SI Units are, their prefixes, symbols and multipliers, as well as how to convert between simple units.
Write one paragraph summary on a sheet of paper to be collected describing what a chemist does. Support your writing with examples from the reading. In addition, give your definition for the underlined terms. Use clues from the reading to help you. What are some of the things that chemists do?
