Please Help!!!!!!
98 points!!!!
Title:

Instructions: Choose a property of water and design an experiment to test the property. Use the following lab template to ensure all lab report components are included.

Objective(s):
Identify the purpose of your investigation or the question you are attempting to answer. Be sure to tie in the property of water you are testing.

Hypothesis:

Variables:

Independent Variable:
Dependent Variable:
Controlled Variable

Materials:

Procedure:
The procedure should be clear and detailed so that others can repeat it. The details should be specific in how the procedure changes the independent variable, controls all variables that need to be controlled, and observes or measures the resulting changes to the dependent variable.

Data and Observations:
Present all data and observations in a neat and organized manner. Include tables and graphs where appropriate/possible.
Conclusion:

Be sure to answer the following reflection questions as a summary in the conclusion of your lab report:

Was your hypothesis correct? Why or why not?

What were the results of your experiment?

What changes would you make if you were to repeat the experiment?
Questions:

Using what you have learned in the lesson and the experiment, answer the following question in complete sentences.

Analyze the property of water you investigated and provide some real-world applications of the importance of this property of water.

Safety Notes:

Cohesion, otherwise known as water's attraction to other water molecules, is one of the big properties of water. Water's polarity lends it to be attracted to other water molecules. The hydrogen bonds in water hold other water molecules together. Due to water's cohesiveness:

Liquid water has surface tension. This allows for insects, such as Water Striders, to walk on water.

Water is a liquid at moderate temperatures, and not a gas.

Using an eye dropper and a coin, you can slowly keep adding water to the coin and you will see cohesion.

The water molecules will stick together and form a dome over the coin. Keep adding drops until the drop breaks and spills off of the coin. This is caused by gravity overcoming the force of cohesion.