there are many methods to identify compounds and elements like nmr, ir, chromatography, mass spectrometry, uv
There are different ways through which elements can be . The most common in by looking at their properties as well as the number of protons and neutrons that they have.
physical and chemical properties
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
Count the different chemical symbols in a compound's chemical formula to identify the number of elements. For instance, in the formula for sucrose (table sugar) C12H22O11 there are three elements -- C, H, and O. These represent carbon, hydrogen, and oxygen.
There are more compounds than elements
Hg
Magnesium is an element.it is a compound as it is made up of two elements
It is the chemical formula of a compound. It helps to identify the elements and their ratios i the compound. Also it is easy to use the formula to describe a compound.
The number of elements in a compound can be determined by looking at the chemical formula and identifying each element's symbol. For example, the compound CO2 has two elements, carbon and oxygen. Another example, glucose, has the formula C6H12O6, and has three elements, carbon, hydrogen, and oxygen.
Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
Count the different chemical symbols in a compound's chemical formula to identify the number of elements. For instance, in the formula for sucrose (table sugar) C12H22O11 there are three elements -- C, H, and O. These represent carbon, hydrogen, and oxygen.
formulas alllow scientists to identify the compisition of a compound
No, it is not.
A chemical formula shows what elements a compound contains, and the ratio of the atoms or ions of the elements in the compound.
A compound is composed of two or more elements. A compound of only two elements is a binary compound.
False. A molecule is the smallest part of a compound that can still be indentified as a compound as it may contain several atoms of different elements. A single atom can only identify a single element, not a compound which it may have been a part of.
Depends what compound it is
A compound is composed of two or more different elements.
No, it is not.