Atoms
Molecules
Characteristics of chemicals
Mixtures
pH
100
Amount of protons
What is atomic numer
100
Two or more atoms covalently bonded
What is molecules
100
The ability to dissolve other chemicals
What is solvency
100
Substances that are physically blended but not chemically combined
What is Mixtures
100
Proton donor, releases H+ ions
What is Acid
200
Amount of protons and neutrons
What is atomic mass
200
Two or more atoms of different elements covalently bonded
What is compounds
200
Dissolves easily in water and is a charged substance
What is hydrophilic
200
type of mixture that is transparent, passes through membranes, and the solutes are less than 1nm
What is Solutions
200
Proton acceptor, accepts H+ ions
What is Base
300
Same amount of protons but different amount neutrons
What is isotope
300
Shows the elements and how many of each element in a compound
What is molecular formula
300
Does not dissolve easily in water and is a neutral substance
What is hydrophobic
300
Type of solution that is cloudy, too large to pass through membranes, and contains particles from 1 to 100 nm
What is Colloids
300
the concentration of H+ ions in a solution
What is pH
400
Electrons in the outermost shell
What is valence electrons
400
Shows location of each atom in a compound
What is structural formula
400
Tendency of one substance to cling to another
What is adhesion
400
Type of mixture that is cloudy or opaque, separates on standing, and contains particles more than 100 nm
What is Suspensions
400
Range of blood pH
What is 7.35-7.45
500
Have an unequal amount of protons and electrons
What is ions
500
Molecular formulae are identical, but structural formulas differ
What is structural isomers
500
Tendency of like molecules to cling to each others
What is cohesion
500
Example of a suspension
What is blood cells
500
Change in H+ concentration from one number to the next on the pH scale
What is X10
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