Chapter 5 Flashcards
No ionic compounds
Containing only nonmetals
Ionic compounds
Containing a metal and a nonmetal
PH3 ionic or nonionic
Nonionic
Binary Nonionic it needs…
Prefixes
Hydro prefix
Binary
Ic ending
Binary
Ite ending turns into
Ous
Ate ending turns into
Ic
HOI
Hypoiodous
With oxygen
No hydro
Without oxygen present…
You put hydro in front
Binary compounds of nonmetallic elements
Mono di tri..
Hypoiodous acid
HIO
When hypo..
Put O for oxygen at the end
SnO2
Tin(IV) oxide
Transition metals always have
Roman numerals
Put “per” in front of element when?
When 1+ ion
Nonionic binary
Use prefixes
Right of zig zag
Metals
Left of zig zag
Nonmetals
Ous
Ite
Ate
Ic
Metal cation and nonmetal anion
Binary
Binary ionic compounds are type
I and II
Covalent containing 2 nonmetals are type
III
Cation is negative T or F
False positive
Atom gains electrons
Anion
Atom looses electrons
Cation
Written first in formula
Cations
Negative ion formed by nonmetals
Anion
T or F metal cation keeps its name from periodic table
True
Binary ionic compounds endings are
Ide
O2
Oxide
Polyatomic ions
Contain more than one atom
If polyatomic ion starts with H
Add hydrogen before ions name and add 1
Ate ending ion plus 1 you out
Per in front of the ion
Ate ending ion minus 2 you put
Hypo in front of ion
Polyatomic ions contain
Oxygen
Only use mono..
With the 2 element
Di
2
Tri
3
Tetra
4
Penta
5
Hexa
6
Hepta
7
Octa
8
Nona
9
Deca
10
Always begin with H as first element
Acids
Binary acids
Hydrogen + p.t
Calcium sulfate dihydrate
CaSO4. 2H2O
Barium Chloride dihydrate
BaCl2. 2H2O
Pb(OH)4.7H2O
Lead(IV) hydroxide hepta hydrate