Exponents

What is a logarithm?

• A kind of animal

• A mathematical operation

• A musical instrument

• A type of tree

What is the value of log base 10 of 10,000?

• 2

• 5

• 4

• 3

Why is log base 10 important in science?

• It is frequently used and has a dedicated button on calculators

• It is used to count stars

• It helps in calculating distances

• It is used to measure temperature

What is log base 2 of 64?

• 8

• 7

• 6

• 5

How does pH relate to logarithms?

• pH is unrelated to logarithms

• pH is the product of logarithms

• pH is calculated using negative log base 10 of hydrogen ion concentration

• pH is the sum of logarithms