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List the four states of matter.
a.
b.
c.
d.
Atoms have 3 subatomic particles: protons, neutrons and electrons. Give the location and the charge associated with each.
Subatomic Particle
Location
Charge
a. Proton
b. Neutron
c. Electron
3. Define the following terms (provide the alphabet for each term as given below):
a. Atomic number
b. Mass number
c. Isotope
d. Octet rule
e. Ionic bond
f. Covalent bond
g. Nonpolar covalent bond
h. Polar covalent bond
i. Hydrogen bond
j. Acid
k. Base
l. Buffer
m. pH scale
n. hydrophobic
o. hydrophilic