Basic Chemistry
Mr Brinclhof
What is the diatomic elements Bromine, Iodine, Nitrogen, Chlorine, Hydrogen, Oxygen, and Fluorine
Sodium Chloride
What is NaCl
Anything that takes up space and has mass
What is Matter
method to draw atoms and valence electrons
What is Lewis Structure
Magnesium Phosphate
Mg3 (PO4)2
type of reaction in which one element switches with another
What is single replacement reaction?
the name of negatively charged ions
What is anion?
VSEPR
Valence Shell Electron Pair Repulsion theory states electrons will spread as far as apart as possible
OH-
What is hydroxide?
When atoms share pairs of electrons
What is covalent bonding
The missing coefficient: C5H12 + ___ O2 --- 5CO2 + 6H2O
What is 8
Atoms are most stable when their outermost shell is filled to the max with electrons, just like this colunm of atoms in the Periodic Table
What are Noble Gases?
shape of H2O
What is bent
Dinitrogen pentaoxide
What is N2O5?
When atom takes one or more electrons from another
What is ionic bonding
The nucleus is combined of these
neutrons and protons
2 of many characteristics of ionic compounds
What is crystalline solid, water soluble, very conductive of electricity,very high mp and bp, very brittle, breaks along straight lines.
Type of bond if difference of eletronegativities is 1.4
What is polar covalent?
O3
ozone
What is Conservation of Mass
Triple bonded N2, Double bonded O2 and single bonded O3 in the atmosphere protecting us from these types of radiation.
gamma rays, x rays, and uv rays.