Toolbox Terms
Sig Fig Newtons
Measuring Matters
Calculate THIS!
Tool Time.
100
The salt popped out of the dish like popcorn is an example of __________
What is qualitative observations?
100
4,200 has _____ significant figures
What is 2
100
The units used for a graduated cylinder
What are (milliliters) mL
100
7.34 x 104 in standard form
What is 73,400
100
Used to precisely measure volume of a liquid.
What is graduated cylinder.
200
This is the name of the "U" formed when measuring liquid in a graduated cylinder.
What is the meniscus.
200
0.0032400 has ______ significant figures
What is 5 significant figures
200
The units used for a triple beam balance
What are grams?
200
0.00287 in scientific notation
What is 2.87 x 10-3
200
This tool is used to estimate the volume of liquids and has the precision of 1 mL
What is a beaker.
300
How close you are to a desired value
What is accuracy?
300
Has a precision of 0.01 g
What is a triple beam balance?
300
What would be the measurement of this graduated cylinder?
What is 63.5 mL
300
13.2 cm + 3 cm =
16 cm
300
Used to measure mass, this tool uses the unit gram.
What is the triple beam balance.
400
_____________ are the digits used to specify the level of precision of a measuring tool
What are significant figures?
400
Has the precision of 0.1 mL
What is a graduated cylinder?
400
What is the mass on this triple beam balance?
What is 27.70 g
400
(7.05 x 103 g) - (3.2 x 103 g) =
3.9 x 103 g
400
This tool is used to stir chemicals.
What is a glass stirring rod
500
What is the slope formula?
500
(3.2531 x 102) - (2 x 105) would have a final answer with how many significant figures?
What is 1
500
What are the units for this slope?
What is in/lb
500
(3.00 x 104 cm) x (6.21 x 10-3 cm) =
1.86 x 102 cm2
500
Used to precisely measure and dispense extremely small amounts of liquid
What is a burette