Unit 5- Naming Compounds

ionic bonding

between ionic compounds which contain a metal and a nonmetal

nonmetal

anion

metal

cation

covalent bonding

between two nonmetals, electrons are shared by nuclei

acid bonding

type of covalent bonding between hydrogen and an anion, starts with hydrogen

1, 2, 13

which groups can form compound with groups 15, 16, and 17

ion

charged atom

no both are positively charged

can calcium bond with lithium?

yes both are negatively charged (covalent)

can oxygen bond with fluorine

yes oppositely charged (ionic)

can sodium bond with fluorine

monatomic

1 atom

neutral

compounds are…

binary compounds

2 elements

ternary ionic compounds

ionic compounds that have more than two elements

polyatomic ions

a group of atoms from different elements that together act as one ion

transition metals and p-block metals

… can have multiple oxidations states

charge

oxidation number=

oxidation state

total number of electrons an atom gains or loses to make full valence shell, forming chemical bonds with other atoms

roman numerals

used to indicate the oxidation number/charge of an atom in a compound

silver, zinc, cadmium

which elements have no roman numeral

+1

silver charge

+2

zinc charge

+2

cadmium

polyatomic formula but not charge

a decrease in the number of oxygen atoms and/or adding a hydrogen atom changes….

ate to ite

when you lose an oxygen what is the change in ending

acids

all … have hydrogen in them

single anion or polyatomic

there are two categories of acids which are hydrogen bonding to a….

-ic

-ate becomes…

-ous

-ite becomes…

covalent compounds

involve 2 or more nonmetals, only cotton nonmetals and metalloids, no polyatomic ions or metals because get don’t deal with charges

mono

1

di

2

tri

3

tetra

4

penta

5

hexa

6

hepta

7

octa

8

nona

9

deca

10