Importance Of PHARMCHEM Flashcards
What is the importance of pharmaceutical inorganic chemistry
- Medicinally for therapeutic purpose
- Pharmaceutical Aids
- Change reaction of body fluid.
- Replacing or replenishing body fluids
- Reagents as reactions
- Pharmaceutical analysis
Anything that takes up space and can be weighed
Matter
How does chemists describe matter?
Physical (color or mass) and Chemical (interaction with other matter)
Tightly packed to each pther
Solid
Flows from one another
Liquid
Has big space from each other
Gas
Solid
Mass, Constant volume, defined shape
Particles of solid
Short interatomic distances and movement limited to vibrations
Liquid
Constant volume, not fixed position
Particles in liquid
Intermolecular attraction
Gas
No definite shape, adapt to shape
Well separated with no regular arrangement
Gas Particles
Close together with no regular arrangement
Liquid particles
Tightly packed, usually in a regular pattern
Solid
Vibrate and Move freely at high speeds
Gas particles
Vibrate and Move about, and slide past each other
Liquid particles
Vibrate but generally do not move from place to place
Solid particles
A change in composition, state or organization of matter
Transformation
What is transformation interchangeable with?
Change
What are the components of physical change
Color
Texture
Temperature
Shape
Change of state
Physical Properties of Substances
Density
Viscosity
Malleability
Luster
Mass divided by its volume
Density
Resistance to deformation when force is applied
Viscosity
Quality of metals that deform under an amount stress
Malleability
