Sig figs The LabUnits of

Measurement

Dim. Analysis

Meanings Misc.

$200 $200 $200 $200 $200 $200

$400 $400 $400 $400 $400 $400

$600 $600 $600 $600 $600 $600

$800 $800 $800 $800 $800 $800

$1000 $1000 $1000 $1000 $1000 $1000

Category 1 Category 2 Category 3 Category 4 Category 5 Category 6

$400 $400 $400 $400 $400 $400

$800 $800 $800 $800 $800 $800

$1200 $1200 $1200 $1200 $1200 $1200

$1600 $1600 $1600 $1600 $1600 $1600

$2000 $2000 $2000 $2000 $2000 $2000

Final Jeopardy

Final Jeopardy Category: Definitons

Final Jeopardy

2.51 e 1

Answer this in scientific notation and correct sig figs.

6.23 m x 4.026 =

$200

2

# of sig figs in 8.9 km

$400

2

# of sig figs in 890

$600

3

# of sig figs1.00 exp 19

$800

3

# of sig figs in the answer of 6.15 m x 4.026 =

$1000

No decimals

Explain how you will determine sig figs in 293 +

3.3g + 330g + 18.383=

$200

required

In the lab goggles are ___?

$400

Ring Stand

What is the name of this piece of equipment?

$600

Sidearm erlynmeyer

What is the name of this piece of equipment

$800

meniscus

What is the name of the part of the liquid you read in a

burette?

$1000

aspirator

What is the name of this device that helps filter liquid

$200

Negative exponent

When writing a measured value in Scientific Notation, what makes it a

decimal?

$400

celcius

What unit of measurement will we measure temperature

in in class?

$600

g/ml

What units did you use in class to label density?

$800

$1000

Kelvin

Which unit of temperature does not use a degree sign?

$200

1 hour/3600 sec

What equivalency can be used to change 20 s to hours?

$400

100cm/.00100km

What equivlency could be used to change 890 km to cm

$600

10 dm/1 m

What is the equivilency to change 1.00m to dm

$800

Either the denominator or numerator of the previous number so that one will cancel.

When utilizing equivelencies what determins which of

these will be used?

$1000

36 inches/ 1 yard

39.4in /1.094yd

What will solve this problem?

$200

One number to the left of the decimal, all the others to the right to e 10.

Describe how a number is written in Scientific Notation

$400

Zeroes are significant of the are BOTH to the right of a decimal and to the right of a

significant digit.

What is the right/right rule?

$600

All in the center of the bulls eye.

Where would the arrows in a bulls eye be placed to show

both accuracy and precision?

$800

System International

What does SI stand for exactly?

$1000

measurements

Significant figures only works when calculating

what?

$200

8

A digital scale reads 1.98 grams. What digit is ‘uncertain’?

$400

+/- 1 pound

Your bathroom scale has you at 305 pounds. What is the ‘uncertainty’ in this measurement?

$600

Erlenmeyer flask

Name which of these are used to measure volume.

$800

precision

Have we achieved precision or accuracy when the true

value is 25ml and you measure 14ml and 15 ml

$1000

2010

951g + 10.3g + 1049g=

What is the answer in correct sig figs?

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

$400

answer

question

$800

answer

question

$1200

answer

question

$1600

answer

question

$2000

answer

question

Daily Double

1mm and 1cm3

What other two equivalencies equal 1cc?

Daily Double

answer

question

Daily Double

answer

question

The Jeopardy champion!