How do we calculate the density of an object or substance?
What is divide it mass by its volume?
A water molecule forming hydrogen bonds with a substance that is not water is called
Adhesion
This is the value for a neutral pH
What is 7?
In the lab, what two experiments did we perform to measure the relative surface tension of the solutions?
What are the penny and paperclip experiments?
What is the partial charge of the hydrogen atom in water?
What is positive?
What is an algal bloom?
This property of water allows water to "climb" up substances.
What is capillary action? (combo of cohesion and adhesion)
This is the term for a molecule without charges
What is non-polar?
This is the term for a substance that "loves" water.
What is an hydrophilic?
This is the partial charge of the oxygen atom in water
What is positive?
How would a waterfall influence dissolved oxygen levels?
What is increase?
This type of bond between oxygen and hydrogen is a result of an unequal sharing of electrons.
What is polar covalent bond
This substance is less dense as a solid than a liquid.
What is water?
How would bacterial decomposition influence dissolved oxygen levels in a body of water?
What is reduce?
Water resists temperature change, because it has a high _______ __________ ________
What is specific heat capacity?
Which types of molecules are Polar molecules such as water are able to dissolve?
What are polar molecules?
These bonds form between polar water molecules
What are hydrogen bonds?
A pH value of 3 would be considered an acid, base, or neutral solution?
What is acidic pH?