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the atomis mass and the atomic number is all you need

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13y ago

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How do you identify the number of elements in 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.


How can the number of elements be identified within a compound?

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.


How do you determine the number of elements using the formula of a compound?

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).


Elements a compound contains and the exact number of the atoms of each element in a unit of that compound is called what?

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.


What is the least number of atoms in a compound?

A compound must have at least two atoms of different elements.


What is represented in the empirical formula of a compound?

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.


Elements with an oxidation number of 1 include what elements?

The oxidation number of lead (Pb) in the compound PbCl2 has to be what?


How do you identify a compound or an element?

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.


What is the oxidation number of the elements in the compound N2O?

magnesium bromide


Is chlorine an elements or compound?

Chlorine is an element. Its atomic number is 17 on the periodic table of the elements.


How can you write the farmula of elements?

I'm not sure but if we take a number of elements so you name them as compound.


What is he smallest whole number ratio of the elements in an ionic or covalent 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.