Analía Bellizzi – Chemistry Classes

Ronald Reagan High School

Significant Figures Exercises IGCSE

Significant Figures Exercises

How many significant figures are in the following values?

1)8650 g__________________________
2)0.0001000 g__________________________
3)9.27500 x 10-3 L__________________________
4)0.0900009 m__________________________
5)1850.0 K=__________________________

6. 

How many decimals should you show when measuring mass with a triple beam balance?

________

7. 

How many decimals should you use when you measure volume using a graduated cylinder with 10 divisions every 10 mL

________

8. 

How many decimals should you show when performing a measurement using a burette ?

________

9. 

How many uncertain digits are there in a measurement?

________

10. 

How many decimals should you show when  measuring length using a regular ruler with 10 divisions between each centimeter?

________