In a laboratory, the following should not be worn

• Loose clothing

• Dangling jewelry

• Sandals

• All of the above

If you do not understand a direction or a part of a lab procedure, you should:

• Figure it out as you do the lab

• Try several methods until something works

• Ask the instructor before proceeding

• Skip it and go on to the next part

Horseplay or practical jokes in the laboratory are:

• Always against the rules

• Okay

• Not dangerous

• Okay if you are working alone

During the hypothesis stage of the scientific method, an educated guess is made from the question, the next step after the hypothesis is:

• Collect data

• Experiment

• Analyze

The SI base unit of length is the .

• Gram

• Meter

• Liter

• Volume

The SI base unit of volume is the .

• Gram

• Meter

• Liter

• Distance

Density is a measurement of .

• mass and length

• mass and volume

• length and volume

• volume and distance

What is the density of an object that has a mass of 17 g and a volume of 3 cm³

• 5.6 g/cm³

• 12 g/cm³

• 0.17 g/cm³

• 51 g/cm³

Looking at the image, which two liquids have the highest and lowest densities, respectively?

• Water and oil

• Corn syrup and oil

• Orange juice and water

• Corn syrup and orange juice

How much mass is shown on the triple beam balance below?

• 43.1 g

• 432 g

• 341.8 g

• 314.2 g