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## PowerPoint Slideshow about ' Chemistry Jeopardy' - hamish-medina

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Miscellaneous-100

- These types of numbers have unlimited significant figures.
- What are counting numbers and numbers in definitions (12 inches = 1 foot)?

Miscellaneous-200

- More significant digits means the measurement is more (precise or accurate?).
- What is precise?

Miscellaneous-300

- Is the estimated digit significant?
- YES

Miscellaneous-400

- When measuring, you include all the measured digits plus _____ estimated digit(s).
- What is one?

Miscellaneous-500

- The volume of 25 g of a solid if the density is 3.00 g/ml.
- What is 8.3 ml?

Scientific Notation-100

- 6200 m = ______
- What is 6.2 x 103 m?

Scientific Notation-200

- 0.0023 mm = _______.
- What is 2.3 x 10-3 mm?

Scientific Notation-300

- 0.0055 kL = ______
- What is 5.5 x 10-3 liters?

Scientific Notation-400

- 7.5 x 10-5 = __________
- What is 0.000075?

Scientific Notation-500

- 4.032 x 104 = ____________
- What is 40,320?

Scientific Notation Calcs-100

- (2.0 x 10-3 )(1.7 x 106)
- What 3.4 x 103?

Scientific Notation Calcs-200

- (4.50 x 104) / (7.20 x 102)
- What is 6.25 x 101?

Scientific Notation Calcs-300

- (3.0 x 104)(4.7 x 10-3)
- What is 1.4 x 102?

Scientific Notation Calcs-400

- (6.3 x 10-3) ÷ (3.0 x 10-8)
- What is 2.1 x 105?

Scientific Notation Calcs-500

- (5.8 x 106)(3.4 x 10-7)
- What is : 2.0 x 100?

Sig Figs-100

- There are this many significant digits in 0.00250
- What is three?

Sig Figs-200

- There are this many significant digits in 0.000025002500
- What is eight?

Sig Figs-300

- There are this many sig figs in 40,000
- What is one?

Sig Figs-400

- There are this many sig figs in 0.05090
- What is four?

Sig Figs-500

- There are this many sig figs in 608,000
- What is three?

Sig Figs Calcs-100

- 4.5001 + 6.20 = _________
- What is 10.70?

Sig Figs Calcs-200

- When multiplying 0.25 and 3.2695, there should be this many significant digits in the answer.
- What is two?

Sig Figs Calcs-300

- 480 + 12.5678 = ___________
- What is 490?

Sig Figs-400

- There are this many significant digits when multiplying 100 and 12.35
- What is one?

Sig Figs-500

- When multiplying 25 and 5.0, how should the answer be written to indicate the correct number of significant digits?
- What is 130?

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