Mystery 1
Every element has 3 subatomic particles, what are they? + charges
Proton(+), neutron(0), electron(-)
A covalent compound is between what types of elements?
Non-metal + non-metal
Heptane
C7H16
Magnesium Hydroxide
MgOH
OH
Hydroxide
What do you do with charges when dealing with a ionic compound?
Cross the charges
What are the rules to naming an ionic compound?
State name of metal & add "ide" to nonmetal
NaF
Sodium Floride
KI
potassium iodide
CH3COO-
What are the 7 Diatomic elements?
H2, N2, F2, O2, I2, Cl2, Br2
What is an isotope?
Same element with same# of protons, different# of neutrons
FeO
Iron (II) oxide
NH3
ammonia
Ammonium
NH4
The outer 7 has how many reference oxygens?
What about the inner 4
3 outer, 4 inner
Alkanes are composed of what elements?
What is the formula?
Carbon + Hydrogen
Cn+H2n+2
Cl2O7
Dichloride Heptoxide
Sodium Phosphate
Na3PO4
PO5^3-
Perphosphate
How do you turn a polyatomic ion into an acid?
ate turns into ...
ite turns into ...
ate - ic
ite - ous
Give me the suffixes when dealing with polyatomic ions: BONUS DOUBLE
+ 1 oxygen
refrence
-1 oxygen
-2 oxygen
per - ate
ate
ite
hypo - ite
Xenon Hexafloride
XeF6
Al2(SO4)3
aluminum sulfate
Ag2SO3
Silver Sulfite