Rainwater can have a ph as low as 3, meaning that it is very

a. basic

b. salty

c. acidic

d. neutral

The diagram below shows a light ray from a pencil hitting a mirror. Which ray shows the correct direction of the reflected ray? 1 2 3 4

Which MOST affects the path of a weather system in the United States? A: the width of the jet stream B: the speed of the jet stream C: the location of the jet stream D: the temperature of the jet stream

How are matter and substances related?

Which of the following statements a about scientific hypothesis is false? a. A hypothesis should be created when the outcome for its test is known. b. A scientific hypothesis is an educated guess about why something happens. c.

Describe the function of muscles

A beaker of 25 ml water is heated to 200 degrees fahrenheit what is the equivalent temperature in degree celsius

If 35.50 cm3 of a NaOH solution are required for the complete neutralization of a 25.00cm3 sample of 0.200mol dm-3 H2SO4, what is the concentration of the NaOH solution?

Explain the difference between the literal, supernatural, and psychological levels in a story

List the four (4) ways you can tell that a chemical reaction has occurred.

The Ka of a monoprotic weak acid is 6.07 * 10-3. What is the percent ionization of a 0.179 M solution of this acid?