Ch. 6 Vocab Flashcards
Binary ionic compounds are composed of a ______ and a _______
metal, nonmetal
Ternary ionic compounds are composed of a _____, a ______, and ______
metal, nonmetal, and oxygen
Binary molecular compounds are composed of two ________ elements
nonmetal
Acids are composed of a ________, and a _______ atom or an _______.
hydrogen, nonmetal, and oxyanion.
cations form when metals…
lose valence electrons and gain a positive charge
anions form when nonmetals…
gain valence electrons and gain a negative charge
how do you name an ionic compound?
cation name first, anion second with the suffix -ide
the simplest representative unit for an ionic compound is a…
formula unit
the simplest representative unit for a molecular compound is a…
molecule
how to write the elements of molecular compounds in order?
C, P, N, H, S, I, Br, Cl, O then F
an acid is an ____ solution of a compound containing ______, and a _______ or an _______
aqueous, hydrogen, nonmetal, oxyanion
how to name binary acids?
add prefix “-hydro” and suffix “-ic acid” to nonmetal stem
What is an oxyanion composed of?
An anion (negative charge) and an oxygen