Significant Figures - Page 4
Questions
- How many significant figures are there in the measurement 238.230 kg?
- How many moles are present in 5.0 billion atoms of carbon? ___________ (Answer with the correct number of sig figs)
- Using the rules for significant figures, what do you get when you multiply 67.6 by 1.2?
- How many significant figures are in the number 0.115?
- Suppose you add a measurement of 7.2 mL to a measurement of 15.37 mL. How many decimal places should the answer have?
- What is the sum of 334.540 g and 198.9916 g to the correct significant figure?
- How would you write the number of significant figures present in #"106,356.7800 s"#?
- I have a great confusion in significant and rounding off data, 834.8501 I have to be asked to round off to four significant, I have done it as 834.8, but teacher said it would be 834.9, she says rounding of 501 is greater than 500 so one is add into 8. ?
- What is the estimated value of #7.94/2.01# to 1 significant figure?
- How many molecules are present in 1.0 x 103g of water? (Answer with correct number of sig figs)
- How would you write the number of significant figures present in 16,500 km?
- How do you correctly round this problem #(30.00 g)/ (10.0 mL)#?
- How many significant digits are contained in the number 1804.00?
- How do you express the product of 3.3 cm an 7.00 cm using the correct number of significant digits?
- How many significant figures are in the measurement 2103.2 g?
- How would you write the number of significant figures present in 372kg?
- 5) How many significant figures are in the number 2.3462?
- The number -9.87 has how many significant figures?
- What are the significant digits in a measurement?
- What do #100.# and #50.# mean?