Jeopardy 20 Point Final - Aiden Terrel P.2

Scientific Method

100

Science begins with an ______.

observation

200

______ is the information gathered from making observations.

Data

300

______ data are the numbers and are obtained by counting or measuring.

Quantitative

400

______ data are descriptions and they involve characteristics that can't be changed.

Qualitative 

500

The ______   ______ is a series of steps used by scientists to solve a problem or answer a question.

Scientific Method 

Scientific Notation

100

4.2 x 10⁵

420,000

200

7.35 x 10⁸

735,000,000

300

8.97 x 10^-3

.00897

400

.0000014

1.4 x 10^-6

500

1.8900097 x 10^-1

.18900097

Significant Figures

100

9700 m

2 m

200

47.1 mg

3 mg

300

50.00 hg

4 hg

400

0.0000104 cL

3 cL

500

0.005965000 cm

7 cm

Understanding Density

100

Jack has a rock. The rock has a mass of 6g and a volume of 3cm³. What is the density of the rock?

2g/cm³

200

Jill has a gel pen. The gel pen has a mass of 8g and a volume of 2cm³. What is the density of the pen?

4g/cm³

300

Calculate the density of sulfuric acid if 35.4mL of the acid weighs 65.14g.

1.840g/mL

400

Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL.

219.125 g/mL

500

28.5g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL mark, calculate the density of iron using this information.

7.917 g/mL

Nature of Science: SI Units

100

56 cm = ? mm

560 mm

200

7.25 L = ? kL

.00725 kL

300

45,000g = ? mg

45,000,000 mg

400

5 cm = ? km

.00005 km

500

14,443 L = ? kL

14.443 kL