Chem Bond #1
What is covalent bonding
compound where 2 elements share Ve-
what is ionic bonding
one atom steals from another to get 8 Ve-
what is an electron configuration
the address for electrons in an atom
what are the gas laws
Boyle's, Charles', Ideal Gas law
How does the metric unit staircase work
what is the difference between covalent/ionic bonding
Covalent: share Ve- and 2 nonmetals/metalloid+nonmetal
Ionic: steals Ve- and metal+nonmetal
how many Ve- does an atom need to be stable
it needs 8
where is the d block on the PT and how many do you subtract from the number
middle of PT and minus 1
How do you identify Boyle's law
if pressure is proportionate to volume
which type of crust is older: continental or oceanic?
continental is older
how do we revise the LDS in covalent bonding
replace circles and dots with lines and neat dots
how do you find the #Ve- in an atom
the A group; at the top of the PT
what is the max that all the e- shells equal to in a bohr diagram
118
what is the difference between convergent and divergent boundaries
convergent: coming together
divergent: moving away from each other
how many torr does one atm equal
760
why can't tetrels form ionic bonds
because they can only Bond with other tetrels
what is the difference between cations and anions
cations: give away electrons
anions: take electrons
how do you find the amount of neutrons in a Bohr diagram
subtract amount of protons from atomic mass
what is the layer that tectonic plates move on
the asthenosphere
what is the greatest unit of metric measurement
what are the 8 families in the PT
Alkali Metals, Alkaline Earth Metals, triels, tetrels, pnictogens, chalcogens, halogens, noble gases
how does the PT family affect the elements an element bonds with
it affects how many Ve- they have and need
why does the difference between EC and AEC matter
because an AEC includes elements from the "green block" and it affects what the overall configuration is
how does the movement of the tectonic plates affect the earth
these movements can cause earthquakes, volcanic eruptions, splits in the earth, etc
what is the prefix deka- multiplied by
10^1 (10)