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What the symbols and number mean in the chemical formula of an ionic compound?
Wiki User
∙ 8y ago
Symbols are the chemical symbols of elements.
Number are the number of a specific atom in the molecule or formula unit. For example: Na2SO4
- Na, S, O are the chemical symbols of sodium, sulfur and oxygen
- 2 is the number of sodium atoms in the formula unit; 4 is the number of oxygen atoms in the formula unit
Wiki User
∙ 8y ago
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What is a combination of symbols and numbers that describes a molecule?
A combination of chemical symbols that show what elements make up a compound and the number of atoms of each element in the smallest unit of the compound is a chemical formula.
Is a chemical formula a way of writing the name of a compound using chemical symbols?
Yes, a chemical formula is a way of representing the composition of a compound using chemical symbols and subscripts. It shows the types and number of atoms present in the compound. For example, the chemical formula of water is H2O, indicating that it is composed of two hydrogen (H) atoms and one oxygen (O) atom.
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.
What does chemical formula of a compound represents?
A chemical formula or molecular formula is a way of expressing information about the atoms that constitute a chemical compound.So this being said, that basically means the chemical formula represents the atoms that are bonded to one another (An atom is classified according to chemical element and isotope more specifically)
What is used to determine the number of each atom in an ionic compound?
The chemical formula of a chemical compound is established after a detailed chemical analysis.
How does the chemical formula of a compound relate to the relative number of atoms in the compound?
Chemical formulas consist of chemical symbols and numbers. The symbols represent the elements in the compound. The numbers indicate the quantity of atoms of each element in the compound.
What is a combination of symbols and numbers that describes a molecule?
A combination of chemical symbols that show what elements make up a compound and the number of atoms of each element in the smallest unit of the compound is a chemical formula.
A chemical formula includes the symbols of the elements in the compound and subscripts that indicate what?
The number of moles in each element
Is a chemical formula a way of writing the name of a compound using chemical symbols?
Yes, a chemical formula is a way of representing the composition of a compound using chemical symbols and subscripts. It shows the types and number of atoms present in the compound. For example, the chemical formula of water is H2O, indicating that it is composed of two hydrogen (H) atoms and one oxygen (O) atom.
What is a method for representing a compound with atomic symbols and subscripts that shows the elements and the number of atoms of each element that combine to for a compound?
a chemical formula
What is a notation using atomic symbols and subscriptions to show the elements and the number of atom of each element in a compound?
A chemical formula
The element that make up a compound and the exact number of atom of each element in a unit of the compound can be shown in a?
The exact number of atoms of each element in a unit of the compound can be shown in a chemical formula. Through the use of symbols, a chemical formula represents the proportions of atoms in a compound. For example, the chemical formula for water H2O indicates there are two hydrogen atoms and one oxygen atom.
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.
Why is the chemical symbol of a molecule of a compound also called the chemical formula of the compound?
The chemical formula of a compound states the number and types of atoms in each molecule of a compound.
What is the chemical combination of symbols that represents a compound?
Each element is given a symbol (a letter or a pair of letters where the first one is always a capitol letter and the second one is always a small letter). For instance the letter for Hydrogen is an 'H' and for Oxygen is an 'O'. When describing the formula for a chemical compound you use these symbols to say what elements it is made of and you follow each element with a number if there is more than one atom of that element in the compound. For instance water is made of one atom of Oxygen and two atoms of Hydrogen and therefore its chemical formula is: H2O
What does chemical formula of a compound represents?
A chemical formula or molecular formula is a way of expressing information about the atoms that constitute a chemical compound.So this being said, that basically means the chemical formula represents the atoms that are bonded to one another (An atom is classified according to chemical element and isotope more specifically)
What information does the chemical formula for a compound provide about the submicroscopic structure of the compound?
You can find out the elements in it, and the number of each ions of each element. Example : Na2SO4 (Sodium Sulfate) You can find out from this formula that this compound contains : 2 Sodium ions (Na2) 1 Sulfide ion (S) 4 Oxide ion (O4)
