An issue with using financial ratios to make judgments and characterizations about firms is that:

20 oC is colder than 40 oF.

Which one of the following would be a physical property of glucose?

The fashioning of a piece of wood into a table leg is a physical change.

The number 0.07010 contains four significant figures.

A sample of metal has a mass of [x] mg. What is this mass in cg? Show your work using dimensional analysis.

Oxygen is an element.

A chemist has a block of lead metal (density is 11.3 g/mL). The block weighs [x].70 g. What is the volume of the lead block in mL? Show your work.

Ice cream is a pure substance.

How many significant figures are in the number 14.72?