Divisions of Chemistry
What is the division of chemistry that deal with chemical processes in living organisms?
Biochemistry
What was the separation possess that we did today?
Decantation
A hypothesis
List 2 pieces of safety gear
Potential Examples are:
Goggles, eye wash, shower, acid spill kit
Name one effect of pressure
Altitude sickness
Ears Popping
Underwater pressure
Which divison of chemistry deals with a combination of physics & chemistry
Physical Chemistry
What is the possess that turns a liquid into a gas to collect the solid that is dissolved in it?
Boiling
What was yeast in the elephant toothpaste reaction?
A catalyst
Name something shown on a safety data sheet
Many Examples
What is the education requirement for a chemistry professor?
A PhD in something chemistry related
What is the main element that organic chemistry deals with?
Carbon
What method of seperation involves running a liquid though a filter to separate the solid & liquid?
Filtering
In the nail experiment, what was the iron on the nail replaced with?
Copper
What is one thing we store hazardous materials in?
-Plastic Carboy
-Glass Bottles
What does EPA stand for?
Environmental Protection Agency
Which division of chemistry deals with metals, minerals, salts?
Inorganic Chemistry
What's one way you've used one of these methods in your everyday life?
Many Examples
Why did we add soap to the elephant toothpaste & baking soda and vinegar reaction?
What's currently happening to the ozone layer?
It's slowing healing & returning to normal
Why can't we use household abrasive cleaners on our teeth?
What is the main topic that analytical chemistry deals with
Matter
What is the method used to separate liquids from each other?
Distillation
What do Acid & Bases do in water?
Donate a H+ Ion (Acid) or Gain a H+ Ion (Base)
What happened when we produce an excess amount of phosphorus
Algae Blooms
Why does soap help oil and water mix?
It coats the oil in soap molecules (which are polar & non-polar), allowing the two substances to coexist