Water & the Hydrological Cycle

Last updated over 5 years ago
7 questions
INSTRUCTIONS: Answer the following questions related to the Learnz.org article: http://www.learnz.org.nz/water172/bg-standard-f/the-water-cycle (Note: Refer back to the website if you are having difficulty).
1

Define "molecule."

2

Identify the two elements that are chemically bonded to form water.

5

Draw the chemical structure of water (Be sure to include which atoms are positively and negatively charged).

1

How many states of matter can water exist as?

3

Explain how water is unique when it comes to being chemically altered.

1

What percentage of the Earth's water is drinkable?

3

Match the state of water's molecules with the correct state of matter.

  • Water molecules move at a slowed pace.
  • Water molecules move at a rapid rate.
  • Water molecules are stationary.
  • Solid State of Matter
  • Liquid State of Matter
  • Gaseous State of Matter