POST LAB 1
The three main element in Organic Chemistry
C, H, O
In what food can we richly find albumin?
Egg
One word difference between absorption and adsorption
Penetration
Activity #4 Title
Sublimation
What part of the atom has no electric charge?
Neutron
It is a compound that is found in our urine and is highly soluble in water.
Urea
Give an element under Halogens?
I F Cl Br
Other name of Activated Charcoal
Decolorizing Carbon
Direct conversion of a solid to gas
Sublimation
What is the symbol for potassium?
K
State 4 different names of salt
Solar Salt
Rock Salt
Sea Salt
Brine
Table Salt
Reagent: Chloroform
Result (Color):
Blue-green colored flame
Activity #3 Title
RECRYSTALLIZATION AND DECOLORIZATION
Sublimate polarity
Non polar
What is meteorology the study of?
Weather
Other name of Moth ball
Naphthalene
Activity #2 Title
QUALITATIVE TESTS IN ELEMENTS IN ORGANIC COMPOUND
Give one property of a desirable solvent
1. Dissolves the solute readily at an elevated temperature
2. No chemical reaction with the solute
3. Sufficiently Volatile
As a separation process:
Does not need heat
Which natural disaster is measured with a Richter scale?
Earthquake
PROPERTIES THAT DISTINGUISH ORGANIC FROM INORGANIC COMPOUNDS
What is alkalinize?
A process that lowers the amount of acid in a solution.
To become basic
The method of purification is based on the principle that the solubility of most solids increases with increased temperature.
Recrystallization
Observation of a sublimate and a residue
Sublimate: Colorless solution
Residue: Cloudy solution
Which planet has the most gravity?
Jupiter