Ionic compounds
an ionic compound must have at least one of which groups
metal and non-metal
atoms bond in order to create
full octets
most all chemical bond names end in this suffix
-ide
transition metals
in a covalent bond, prefixes added are related to what in the formula
number of each element
compounds that don't have any metals are called
covalent/ molecular
numbers on the bottom on a chemical formula indicate
the number of the element before it
in the compound iron (II) oxide, the charge on the cation is
2+
These preset groups of elements have specific charges, and are made of mostly non-metals
polyatomic ions
Which prefix is not used on the first element in a covalent compound?
Mono
the overall charge of a chemical compound should be what?
0 neutral
which ion always comes first in an ionic compound name?
cation/metal
Name the compound CaS
Calcium sulfide
name the ionic compound ZnCl2
Zinc (II) chloride
What is the scientific name of water? (H2O)
What force hold the two ions in an ionic bond together
attractive force/ electromagnetic force
how many atoms of fluorine are in this formula
2 BaF2
2
Write the chemical formula for the compound aluminum oxide
Al2O3
sodium hydroxide
Write the chemical formula for the compound B2Cl3
diboron trichloride
Name 3 physcial properties most ionic compounds have
crystalline structure, high melting point, dissolves in water, conductive in water
In a bond, the total valence electrons should be a _______ of 8, and the overall charge should be _____.
multiple (8,16,24)
zero/neutral
Name the two errors in this naming example
Na2O = oxide disodium
metals named 1st
ionic doesn't name numbers
What is the chemical formula for the compound silver (II) phosphate
Ag3(PO4)2
What compound has the chemical name sulfur hexafluoride
SF6