Chem B final

NO2 is _____ because carbon ____ electrons to each oxygen atom

covalent; shared

Metallic bond is between

Metals

Covalent bonds are between

non-metal

When atoms bond together, their goal is to obtain a full ___ which would complete a full outer shell

Octet

Why will the elements Hydrogen, Helium, Lithium, Berylium, and Boron never achieve a full octet?

They can only hold two in their outer shell

When drawing a lewis dot structure with more than two atoms, what element has to be in the middle

Carbon

Ionic Compound

metal and non-metal

What theory shows how valence electrons repel against each other causing atom separation

VSEPR

What molecular geometry does the molecule cl4 possess

tetrahedral

Name MgBr2

Magnesium bromide

Name Cr02

Chromium (IV) Oxide

Name FeN

Iron (III) Nitride

Name Ca(SO4)

Calcium SulfateN

Name Cu3(PO4)2

Copper (II) Phosphate

Formula for Lithium Oxide

Li2O

Formula for Iron (II) carbonate

Fe(CO3)

Name N2O4

Dinirtrogen Tetraoxide

Formula for Phosphourous triflouride

PF3

Name H2SO4

sulfic acid

Write the formula for hydrofluoric acid

HF

Name HNO3

nitric acid