could somebody explain clearly how to make chemical formluas/ ionic formulas (whats the difference?)? i dont understand what oxidation number to use when bonding 2 elements, whats the difference is with the number of that element and the “chare it has is, and what to do with oxygen is added to it all like sodium phosphate. please explain it as clearly as possible and thanks in advance these concepts are very confusing to me. =]
Posts Tagged ‘Ionic’
Questions On Ionic Bonding And Chemical Formulas Etc?
Tuesday, November 10th, 2009How Can I Tell What Chemical Formulas Are Ionic Compounds??
Saturday, November 7th, 2009I have a list of formulas such as MgO, Na*subcript 2*O, H2O, etc., but I have no idea how to figure out what formulas are ionic compounds.
Which Of The Following Chemical Formulas Represent Ionic Compounds ?
Tuesday, October 20th, 2009Which of the following chemical formulas represent ionic compounds ?
a) SF6
b) CaO
c) CCl4
d) NH3
e) H2O
f) Al2(SO4)3
There could be more than one answers here.
Naming And Writing Chemical Formulas For Ionic And Molecular Compounds?
Monday, October 5th, 2009I’m not sure how to come up with correct examples. So if you can help me please…
name and write the chemical formulas for simple ionic and molecular compounds including those that contain the polyatomic ions: ammonium, carbonate, hydroxide, nitrate, phosphate and sulfate.
THANK YOU!
What Is The Molecular And Ionic Chemical Formulas For These Two Compounds?
Sunday, September 20th, 2009Solid chromium (III) hydroxide reacts with nitric acid. What is the molecular and ionic chemical formulas?Aqueous hypochlorous acid and aqueous calcium hydroxide reaction. What is the molecular and ionic chemical formulas? And if it is a (s)(l)(aq) or (g). I have tried every combination with no luck. thanks