the atomis mass and the atomic number is all you need
The smallest whole number ratio of elements in an ionic or covalent compound is known as the empirical formula. It represents the simplest ratio of atoms of each element in a compound.
The compound bromic acid, HBrO3, consists of three elements: hydrogen (H), bromine (Br), and oxygen (O). Therefore, it has 4 elements in total.
The subscripts in a chemical formula indicate the number of atoms of each element present in the compound. They show the ratio of the different elements in the compound's composition.
Subscripts in a compound are used to indicate the number of atoms present for each element in the compound. They show the ratio at which the elements are combined to form the compound. Each subscript number represents the number of atoms of the element that follows it.
The compound with the smallest whole-number mole ratio of elements can be determined from its empirical formula, which represents the simplest whole-number ratio of atoms in the compound. To find this, divide each element's molar amount by the smallest molar amount present in the 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.
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.
To determine the number of elements in a compound using its formula, you can count the different chemical symbols present in the formula. Each unique chemical symbol represents a different element in the compound. For example, in the compound H2SO4, there are three elements: hydrogen (H), sulfur (S), and oxygen (O).
The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
A compound must have at least two atoms of different elements.
The empirical formula of a compound represents the simplest whole-number ratio of the elements present in the compound. It does not necessarily reflect the actual number of atoms of each element in the molecule, but it provides the relative proportions of the elements in the compound.
The oxidation number of lead (Pb) in the compound PbCl2 has to be what?
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.
magnesium bromide
Chlorine is an element. Its atomic number is 17 on the periodic table of the elements.
I'm not sure but if we take a number of elements so you name them as compound.
The smallest whole number ratio of elements in an ionic or covalent compound is known as the empirical formula. It represents the simplest ratio of atoms of each element in a compound.