Chemistry JeopardyChemistry Jeopardy

Misc. Scientific Notation

Sci. Not. Calcs

Sig Figs Sig Fig Calcs

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

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These types of numbers have unlimited significant figures.

What are counting numbers and numbers in definitions (12 inches = 1 foot)?

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

What is precise?

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Is the estimated digit significant? YES

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When measuring, you include all the measured digits plus _____ estimated digit(s).

What is one?

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The volume of 25 g of a solid if the density is 3.00 g/ml.

What is 8.3 ml?

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6200 m = ______ What is 6.2 x 103 m?

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

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

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7.5 x 10-5 = __________ What is 0.000075?

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4.032 x 104 = ____________ What is 40,320?

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

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

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

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

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

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There are this many significant digits in 0.00250

What is three?

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There are this many significant digits in 0.000025002500

What is eight?

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

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

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

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4.5001 + 6.20 = _________ What is 10.70?

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When multiplying 0.25 and 3.2695, there should be this many significant digits in the answer.

What is two?

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480 + 12.5678 = ___________ What is 490?

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There are this many significant digits when multiplying 100 and 12.35

What is one?

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

What is 130?