Chemistry Final Review - Fall Semester

This is called a -

• beaker

• Erlenmeyer flask

• graduated cylinder

• test tube

Convert the following number into standard form: 3.96 x 10^-9

• .0000000396

• .00000000396

• 3,960,000,000

• 396,000,000,000

Which of the following would be appropriate units of measurement for small amounts of liquid?

• liters (L)

• gallons (gal)

• Milliliters (mL)

• cubic cm

which of these are an example of chemical change?

• grinding coffee beans

• ice cream melting

• ripping paper in half

• wood burning

which of these is a physical change?

• nail rusting

• mixing hydrogen peroxide with vinegar

• breaking pencil in half

• candle burning

Which state of matter has definite volume but indefinite shape?

• solid

• liquid

• gas

• don't pick me (duh)

Choose the state of matter that has the highest density

• solid

• liquid

• gas

• don't pick me (duh)

Which of the following is an example of intensive property?

• length

• volume

• time

• boiling point

Which of these is an element?

• O

• CaBr

• MgS

• ClO

which of these is a compound?

• NaCl

• O

• N

• Br