5 Written Questions

1. one that can be observed without changing chemical makeup of sample
2. no numerical data (ie- color)
3. 10^9
4. T (c) = (T (F) - 32 F) (5C/ 9F)
5. numerical data; requires number and unit

5 Matching Questions

1. Freezing/Boiling point of Fahrenheit
2. centi (c)
3. examples of intensive
4. examples of chemical properties
5. intensive

1. a melting point, density, heat capacity
2. b independent of sample size
3. c Freezing= 32, Boiling= 212 (180 degrees difference)
4. d 10^ -2
5. e iron rusts in presence of oxygen and water

5 Multiple Choice Questions

1. 10^ -1
   1. centi (c)
   2. pico (p)
   3. mega (M)
   4. deci (d)
2. T (F) = (9 F/ 5 C) (T (c)) + 32 F
   1. Converting Celsius to Kelvin
   2. Converting Celsius to Fahrenheit
   3. Converting Fahrenheit to Celsius
   4. Converting Kelvin to Celsius
3. 10^ -9
   1. micro (u)
   2. kilo (k)
   3. nano (n)
   4. pico (p)
4. T (c) = (T (K) - 273.15) (1 c/ 1K)
   1. Converting Celsius to Kelvin
   2. Converting Celsius to Fahrenheit
   3. Converting Kelvin to Celsius
   4. Converting Fahrenheit to Celsius
5. 10^3
   1. micro (u)
   2. pico (p)
   3. kilo (k)
   4. nano (n)

5 True/False Questions

1. Freezing/boiling point of Kelvin → Freezing= 273, Boiling= 373

   True        False

2. Chemical equation → describes a chemical change

   True        False

3. derived units → ex- volume (m^3), velocity (m/s)

   True        False

4. milli (m) → 10^ -3

   True        False

5. mega (M) → 10^9

   True        False