Calculate the answers to the appropriate number of significant figures. Utilize dimensional analysis format whenever possible.
Including units labels significant figures and any applicable equations.
Honors chemistry significant figures worksheet answers. 2 round off each of the following measurements to the indicated number of significant figures. Trailing zeros in a number containing a decimal point are significant. 01a significant figures answers 01b unit conversions answers 01c specific heat capacity answers 01d heat phase change answers 01e cooling curve answers 01s matter measurement summary answers 02a atomic structure answers 02b atomic theory isotopes answers 02s atoms and atomic theory summary answers 03a elements symbols answers 03b inorganic nomenclature i.
It should be noted that none of the questions prior to 2020 were actually mapped by the college board to the may 2019 ced since they were all written prior to that document being produced. Indicate how many significant figures there are in each of the following measured values. A 2 68 g to 2 significant figures b 47 374 ml to 4 significant figures c 8 35 ml to 2 significant figures d 4 165 l to 3 significant figures e 24 km to 1 significant figures f 4 851 mg to 2 significant figures.
Start studying honors chemistry. Lo mapped the frq s that are listed on a worksheet marked as lo mapped are mapped to specific lo s in the may 2019 ced. 1 2 2 3 0 and 0.
Honors chemistry course syllabus 2019 20 ms. The number 0 000122300 still has only six significant figures the zeros before the 1 are not significant. In addition 120 00 has five significant figures since it has three trailing zeros.
Example 1l 3 solve the following problems and state the answers with the proper number of significant figures. 32 567 135 0 1 4567. Learn vocabulary terms and more with flashcards games and other study tools.
Calculate the complete percentage composition by mass of the following. Answer key boyle s charles and combined gas law worksheet pdf. 246 32 107 854 100 3 0 678 1 008 0 00340 14 600 0 0001 700000 350 670 1 0000 320001 2.
Honors chemistry worksheet on percentage composition answer key. Calculate the area of an object with a length of 1 345 m and a width of 0 057 m. For example 12 2300 has six significant figures.
Rules for rounding using significant figures. Calculate the volume of the same object with a thickness of 3 40 x 10 2 m. Provide the best complete detailed response to each problem.
Significant figures worksheet 1.