Want this question answered?
Iron and Oxygen.
ZnCl2 is the chemical formula of zinc chloride.
Yes, each element on the periodic table has a unique name and chemical symbol.
As a matter of fact, no. Formula is not a way of writing an element. An element is written as it's abbreviation, like "k" for potassium. A formula describes different combinations of elements to create a new substance. Some examples are H2O for water, CO2 for carbon dioxide, and C15H31CO2C30H61 for beeswax, to name a few.
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.
No. Helium is the name of a chemical element.
Gote
ZnCl2 is the chemical formula of zinc chloride.
Iron and Oxygen.
Yes, each element on the periodic table has a unique name and chemical symbol.
Boron is an element and contains only atoms of Boron.
Quicksilver is an archaic name for the element mercury.See related question
The formula name for the element CsF is Caesium fluoride.
Ammonia is a compound, with molecular formula NH3. ("Ammoria" is not a chemical name.)
As a matter of fact, no. Formula is not a way of writing an element. An element is written as it's abbreviation, like "k" for potassium. A formula describes different combinations of elements to create a new substance. Some examples are H2O for water, CO2 for carbon dioxide, and C15H31CO2C30H61 for beeswax, to name a few.
An atom is a piece of an element. A molecule is a number of pieces of one or more elments joined together. So H2O must be a molecule.
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.