chem 4.1-4.3 mod 1 quiz 1
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27 Terms
Charge of Ag
+1
charge of Cd
+2
charge of Zn
+2
charge of Sc
3+
charge of Ga
+3
melting point of ionic
High
Bond strength of ionic
weak
conductivity of ionic
aqueous
solubility of ionic
water
Brittleness of ionic
brittle
melting point of covalent
medium
bond strength of covalent
strong
conductivity of covalent
none
solubility of covalent
neither water or hexane
brittlness of covalent
not britttle
melting point of atomic
high
bond strength of atomic
strongest
conductivity of atomic
solid
solubility of atomic
neither water or hexane
brittlenss of atomic
malluable
melting point of a element
high
bond strength of element
none
conductivity of a element
none
solubiltiy of element
neither water or hexane
plum pudding model
cathode ray tube proved mobile part is negative. No explanation of positive charges
Rutherford model
atom is mostly empty space besides a dense positive nucleus. Didnt fully explain how electrons move around the nucleus
bohr Model
Atomic spectra electrons are fixed on several orbits of energy levels around the nucleus. Model broke down after hydrogen electrons crash into nucleus.
Note 
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