If the formula contains three or more capital letters, then surely it contains three or more different elements? These are all found in the Periodic Table, and have different names and properties. The formula tells you How much of one thing has bonded with another thing in molecule/compound.
If the chemical formula contains three or more capital letters, it will contain three or more elements.
When the term carbon dioxide is written or spelled out, it does NOT need capital letters. However, when it is written as a chemical formula, it DOES need capital letters, as in CO2.
H is the chemical formula for hydrogen. There are some elements with H in the chemical formula. But the have other letters too.
(nh4)fNOTE: ALL LETTERS ARE SUPPOSED TO BE CAPITAL, HOWEVER FOR SOME REASON IT DOESN'T LET ME. >:(
Nh4no3. All of the letters should be capitals, but no one has ever programmed the WikiAnswers computers to recognize this!
NH4OH NH4 has a charge of 1+ and OH has a charge of 1-
When the term carbon dioxide is written or spelled out, it does NOT need capital letters. However, when it is written as a chemical formula, it DOES need capital letters, as in CO2.
H2so4 (all the letters should be capital, but it doesn't want to allow that for some reason...)
H is the chemical formula for hydrogen. There are some elements with H in the chemical formula. But the have other letters too.
Those letters spell Islamabad, capital city of Pakistan.
The first letter is allways capital.
A B D O P Q R
An atom is the basic unit of any chemical element, and each chemical element is represented by two letters. The first of these two letters is always capital, and the second is always lowercase. Thus only one capital can be used to describe an atom of an element.
K2SO4--------All Letters are capitalized!
Different elements within the compound/ion.
(NH4)2CO3 Numbers are right but smaller and to the bottom of the letters.
The chemical formula for ethanol is C2H5OH.
Chemical symbols - Na is Sodium and Cl is Chlorine