(PAP) Foundations of Chemistry

What does the prefix "kilo" mean?

• hundred

• one thousandth

• thousand

• ten

What does the prefix "micro" mean?

• one billionth

• one tenth

• one thousandth

• one millionth

Convert 12,100 J to kJ.

• 12.1 kJ

• 121 kJ

• 121,000 kJ

• 550 mm

• 5.5 mm

Which is a larger quantity cm or km?

• cm

• km

Which is a larger quantity nL or mL?

• mL

• nL

Write 0.089 in scientific notation.

Write 1,234,000 in scientific notation.

• 14

• -5

• 9

• 5