Biology 101 lab midterm
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11 Terms
Which of the following bonds is characterized by being the strongest
Covalent bonds
Complete the following metric conversion
4.5 meters = ______________ kilometers
.0045
As the concentration of OH- ions increases in a solution, the pH also increases
True
Surface tension that allows insects to walk on water is due to which property of water
Cohesion
_____ bonds are weak attractive forces found in the middle of DNA molecules
Hydrogen
What type of bond holds the hydrogen atoms and the oxygen atom together in a water molecule
Polar covalent bonds
What type of band holds water molecules together
Hydrogen bonds
In a solution of water an phenol red powder, the phenol red powder is the ________
Solute
Which of the following would I add to a solution to decrease it's pH?
Hydrochloric acid (HCl)
Capillary action is due to which of the following
Both cohesion + adhesion
Note 
Flashcards (28)