Chapter 3 & 4 Flashcards
what type of ion consists of a group of atoms with the overall net charge?
Polyatomic ion
what is the most common polyatomic ion?
Na4^+
what is Cl^- name?
Chloride ion
Sodium chloride is an example of an electrolyte or a nonelectrolyte.
Electrolyte
These ions are arranged in a crystal lattice.
salt
what is 0^2- name?
oxide ion
Which has the highest boiling point?
A. CO2
B. CaF2
B
transition metals tend to form ____ charges
Multiple
what is N ^3- name?
nitrite ion
Which has the highest melting point?
A. CsCl
B. CCl4
A
What compound has a high density?
Ionic compounds
CH3CO2H is a weak or strong electrolyte?
Weak electrolyte
What compound has a high melting point?
Ionic compounds
what compound has a low melting point?
Molecular compounds
NaCl is a strong or weak electrolyte?
Strong electrolyte
Acids and Base compounds are electrolytes or nonelectrolytes
Electrolytes
Molecular compounds are electrolytes or nonelectrolytes.
Non electrolyte
Ionic compounds are electrolytes or nonelectrolytes.
Electrolytes
Nonmetals anions have a charge of what?
Negative
what is F^- name?
Fluoride ion
HNO3 is a weak or strong electrolyte?
Strong electrolyte
CO2 is a ____ compound.
Molecular
NaCl is a _______ compound.
Ionic
NaCl and HCl are examples of strong or weak electrolytes?
Strong electrolytes
what is K^+ name?
potassium ion
what is Na^+ name?
sodium ion
What is Al ^3+ name?
Aluminum ion
What compound has a low density?
Molecular compounds
Metals cations have a charge of what?
Positive
acetic acid is an example of a strong or weak electrolyte?
Weak electrolyte
Methanol is an example of an electrolyte or a nonelectrolyte.
nonelectrolyte
what compound has a higher conductivity (Ionic, Molecular)?
Ionic compound
what do we call something that contains oxygen attached to some other element?
oxoanions
Electrolytes can ___ but nonelectrolytes can’t.
dissolve in water
T or F. Non-electrolytes can conduct electricity.
F. nonelectrolytes can not conduct energy
what compound has a characteristic of being crystalline solid?
Ionic compound
HCl is a weak or strong electrolyte?
Strong electrolyte
Molecular compounds are composed of what?
2 or more different nonmetals
Which has the highest density?
A. K2O
B. SO2
A
substances that release ions when dissolved in water is called?
dissociation or ionization
what is Mg^2+ name?
Magnesium ion
Ionic compounds compose of what?
Are usually composed of a metal cation and a nonmetal anion.
CH3OH is a strong or weak electrolyte?
Non-electrolyte
O2 is a ______ compound.
Molecular
what are ions of a single atom?
Monoatomic ions
what kind of ion is O^2-?
monoatomic
what kind of ion is Na^+?
monoatomic
what kind of ion is N^3-?
monoatomic
what kind of ion is Al^3+?
monoatomic
what kind of ion is Mg^2+?
monoatomic
what kind of ion is Cl^-?
monoatomic
what kind of ion is K^+?
monoatomic
what kind of ion is F^-?
monoatomic
what kind of ion is CaCo3?
Polyatomic