PB Density

DENSITY GRADED ASSESSMENT

• Solve the following problems.

• Show your work in the "Show your work" field so that I can help you if you got it wrong. Generally, in this class, you don't get credit if you don't show your work. It is fine if it is not perfect--just make sure I can understand what you did. You must label all numbers.

• Type your answer in the numerical answer field (round to sig figs), then type one space, then type your units. If your answer is a decimal, include the leading zero (the zero before the decimal point). Example: 0.25 g/mL

• Formative may automatically make the g/mL look like a real fraction; that is fine.

• To add a superscript/exponent for something like cm3, you may type a carat (^). For example, typing, "g/cm^3" should format this correctly as a unit of density.

• You will be asked to "sign" the honor code at the end.