BIO-301 LAB TERMS

Card Set Information

Author:
maguilar19
ID:
308198
Filename:
BIO-301 LAB TERMS
Updated:
2015-09-20 13:21:13
Tags:
LAB WEEK1
Folders:
BIOLOGY
Description:
lab basic terms.
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user maguilar19 on FreezingBlue Flashcards. What would you like to do?


  1.  Meniscus  
    Curve seen at the top of the liquid in a container.(plural; menisci,from the Greek for"cresent"). it can be either concave or convex. This can be seen between water and glass.

    • A. The bottom of a concave meniscus.
    • B.The top of a convex meniscus.
  2. 1.Solution:contains both a solute and a solvent. one substance is dissolved into another.
    2.Solvent: a liquid,solid,or gas that dissolves another solid,liquid, or gaseous solute.
    3. Solute: a substance. examples of solutes NaCL (salt, dye).

    *Clue> solute is dissolved in a solvent.



              
  3. Suspension
    A mixture in which small particles of a substance are dispersed throughout a gas or liquid. if a suspension is left undisturbed, the particles are likely to settle to the bottom.

    *It does not dissolved e.g. muddy water,corn starch in water.
  4. PH- Potential Hydrogen

    It measures acidity or base of an aqueous solution on a scale of 0-14.
  5. 1. Acidic PH: think hydrogen ion (H+) LESS THAN 7.

    2.Alkaline ( basic) PH: Less hydrogen ion(H+) GREATER THAN 7.

    3.Neutral PH: think close to ph7.
  6. Boiling point of water
    100`C OR ( 212`F)
  7. Freezing Point of water
    32`F (OR 0`c)
  8. Human Body temperature
    98.6 `F (OR 37.8 `C)

What would you like to do?

Home > Flashcards > Print Preview