Propeties
Water shapes earth's____
SURFACE!
All matter in the universe is made up of____
Atoms!
In water molucules, anything that has a negative charge at one end and a positive charge on the other end has_____
polarity
A property that holds molecules of a substance together is______
Cohesion
A solvent is a.....
Liquid that dissolves water
___ % of water is used for inustrial purposes
What is the chemical formula for water?
H2O!
The positive charged side of the molecule are the____
The negative charged side of the molecule is the____
Mouse ears
Mouse chin
Holds molecules of DIFFERENT substances together
Adhesion
Because of waters _____, water can dissolve many substances
polarity
____% of your body is water
70%
Water is made up of...
Two hydrogen atoms and one oxygen atom
A water molecule has_____
Polarity
You're watching a droplet roll down our car window in the rain, what is that, Adhesion or Cohesion?
Adhesion
Water is the______solvent
Universal solvent
Contaiminated water affects___,____, and______
Crops, animals, and humans
Which disney character do water molucules look like?
Mickey Mouse
Negative charged atoms atract to______atoms
Positive
Insects can walk on water with....
Cohesion
Chemical reactions in organisms involve substances_____ in water
dissolved
All water is related to______.
Rewording:
Water affects____
Weather
Hydrogen bonds
Name two items in your house that would have polarity
Magnets
Batteries
In Cohesion, when water turns into beads or droplets, _______is occuring
High surface tension
Other solvents are...........
Hexane, Acetone, and Alchol