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# Chemistry Jeopardy PowerPoint PPT Presentation

Chemistry Jeopardy. 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?.

Chemistry Jeopardy

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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?