Unit 1 Review - SigFigs, Density, Scientific Method, etc

Front

What is the density of water?

Back

1.0 g/mL

Front

How to express 34567.01 in scientific notation with three significant figures?

Back

3.46 x 10^4

Front

How many significant figures are in the number 0.006?

Back

1

Front

Which unit is the largest: hm, cg, g, or dm?

Back

hm

Front

Calculate the density of a cube with a mass of 20g and a volume of 4cm³.

Back

5 g/cm³

Front

What is the definition of significant figures?

Back

Significant figures are the digits in a number that contribute to its precision.

Front

What is the formula for density?

Back

Density = Mass/Volume

Front

What is the scientific method?

Back

A systematic process for experimentation that is used to explore observations and answer questions.

Front

What is the significance of the number of significant figures in a measurement?

Back

It indicates the precision of the measurement.

Front

How do you determine the number of significant figures in a measurement?

Back

Count all non-zero digits, any zeros between them, and trailing zeros only if there is a decimal point.