Integrated Science Midterm Review Chapter 1 – Science Basics Write the following information down on your own sheet of paper.

Vocabulary pure science model technology length scientific method mass quantitative observation volume qualitative observation density hypothesis precision independent variable significant figures dependent variable accuracy theory control law constants

Main Ideas observations and inferences parts of a controlled experiment metric conversions scientific notation precision vs. accuracy importance of significant figures and identifying sig figs understanding and calculating density

Metric Conversions kilo hecto deka base deci centi milli 203 cm = ________ mm 8.2 kg = ________ g 6.2 L = ________ cL = ________ ml 56.2 kg = ________ dag = ________ cg 307 ml = ________ cm3

Scientific Notation 6.7 x 10-6 520,000 7.14 x 10-2 .000629 3.6 x 103 57,600,000 9.5 x 10-4 .0034 8.0 x 100 90

Significant Figures 230 mm 9,560,000 km 120.00 cm 3.05 cm .0004 g .45000 L 741,000. km 430.05 km .07100 m .0090 kg