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What is the written notation used to represent the number of atoms of each element in a compound called?
Wiki User
∙ 12y ago
The Atomic Number
*******************2nd Opinion ******************
Nope. The answer is a chemical formula.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoA chemical equation.
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Is the compound acl2 ionc or molecular?
There is no element with a symbol of A. This question cannot be answered as written, except to say that if "a" is a metal, the compound will probably be ionic, and if "a" is a nonmetal, it will probably be molecular.
What is the noble gas notation for h?
There is no boble gas notation for hydrogen and helium. The noble gas notation starts for elements after helium. The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.
What element has a chemical formula of CH2O?
This NOT an element, but an organic compound. CH2O is the empirical/molecular formula for methanal , formerly known as formaldehyde. Methanal is a member of the homologous series known as aldehydes. the chemical formula for aldehydes is ALWAYS written as XCHO. Hence for methanal it is HCHO NOT CH2O NB Note the 'A' in the name. NNB Ethanal formula is CH3CHO NNNB An element is a quantity/mass of the atom. Two or more atoms combined make a compound.
What is the noble-gas notation?
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
What is noble-gas notation and why is it used to write electron configuration?
The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward. The notation is shorter to write and makes it easier to identify elements. The noble gas notation starts for elements after helium. For example, the electronic configuration of carbon is 1s2 2s2 2p2, whereas its noble gas notation is [He] 2s2 2p2.
How many elements are in the element KOH have?
There is one element in a compound for each of the distinct* atomic symbols in a properly written formula for the compound (not element!); in this instance, three elements: potassium, oxygen, and hydrogen.____________________________*In some compounds, an atomic symbol occurs more than once; for example, the formula for ammonium nitrate is NH4NO3, but the two occurrences of "N" represent the same element.
Is AR a compound?
No. If it is written Ar, it is the element Argon. If not, it may be the acronym for a longer-named compound, but it cannot be a chemical formula.
Is alumina a element?
No, However, aluminum (sometimes written as aluminium) is an element. Alumina is an informal name for the compound aluminum oxide (Al2O3).
What is a nortation?
A notation is an annotation or a note. It can also be a written symbols that are in a series that are used to represent various things such as amounts or numbers.
How do you figure the shorthand notation of an element?
The atomic number of the element is the subscript (bottom number) and the mass number is the superscript (top number); and both those numbers are written to the left of the element symbol.
What is the element compound of hydrochloric acid?
The compound formula of hydrochloric acid is HCl, or rather written (in solution) as: H3O+(aq) and Cl-(aq).
Why is notation called scientific notation?
A notation is a system of written symbols used to represent numbers, amounts, or elements in something such as music or math. So scientific notation is the system used by scientists to simplify large numbers. And there isn't just scientific notation there's also stuff like electrical notation or musical notation. Hope this helps!
What is water element name?
Water is a compound. It is chemically written as H2O and has the elements hydrogen (H) and oxygen (O).
What is the noble gas notation for h?
There is no boble gas notation for hydrogen and helium. The noble gas notation starts for elements after helium. The noble gas notation is a notation formed as a result of the electron configuration notation being used in conjunction with noble gases. The noble gas preceding the element in question is written then the electron configuration is continued from that point forward.
Is the compound acl2 ionc or molecular?
There is no element with a symbol of A. This question cannot be answered as written, except to say that if "a" is a metal, the compound will probably be ionic, and if "a" is a nonmetal, it will probably be molecular.
Is CNi a compound or an element?
No, but Cl (with a lowercase L) is the element chlorine. Ci is actually an element used in the television series sanctuary, i believe it was for cirilium. It was an element found in holow earth. but no, it is not a real element
Is copper shulphate a compound or element?
if you mean copper sulphate, also written as copper sulfate it is a compound because it consists of different elements being copper, sulphur and oxygen.
