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What is the chemical formula for nitrogen and oxygen?
The element's symbols are N and O, the gaseous diatomic molecules are represented by N2 and O2 .
How many atoms are represented in the formula?
A chemical formula is the representation of a molecule of a chemical compound; all the atoms from the molecule of this compound need to be represented in the formula.
What is a sample of matter either a single element or a single compound?
a pure substance! ;)
A ________________________ uses chemical symbols to represent the atoms of an element and their ratios in a chemical compound.?
chemical formula
What is the chemical formula for metal?
There is no chemical formula for a metal. Metals are elements, whose chemical symbols are on the periodic table of the elements.
When is an element represented by a chemical formula?
hemil
How is a element represented in a formula?
Elements are the makeups of chemical formulas.
How could you recognize the chemical formula of an element?
The chemical formula of an element is typically represented by one or two letters. Each element has a unique symbol that is listed on the periodic table. For example, the symbol for hydrogen is H and for oxygen is O. By knowing the symbols and their corresponding elements, you can recognize the chemical formula of an element.
What chemical formulas represent an element?
Chemical elements are represented by symbols, not by a formula. For a complete list see the link below.
How do you determine the total number of elements in a chemical formula?
To determine the total number of elements in a chemical formula, you count the atoms of each element present in the formula. Each element is represented by its chemical symbol (e.g., H for hydrogen, O for oxygen). The sum of the atoms of each element gives you the total number of elements in the chemical formula.
A chemical compound is represented by what?
A chemical compound is represented by a specific combination of chemical elements bonded together in a specific ratio. This combination is represented by a chemical formula that shows the type and number of atoms of each element in the compound.
How are chemical represented?
Chemicals are represented by their chemical formula, which is a combination of symbols representing the elements present in the compound and the number of atoms of each element in the compound. Chemical structures, such as line diagrams or molecular models, can also be used to represent the arrangement of atoms and bonds in a chemical compound.
What is the definition on a combination of symbols that show ratio of elements in a compound?
A chemical formula is a combination of symbols that shows the ratio of elements in a compound. Each element is represented by its chemical symbol, and the subscripts indicate the relative number of atoms of each element in the compound.
What is the chemical formula for zinc metal?
There is no chemical formula for zinc, it is an element. It is represented by the symbol Zn.
What is the chemical formula for nitrogen and oxygen?
The element's symbols are N and O, the gaseous diatomic molecules are represented by N2 and O2 .
A material that can be represented by a chemical formula?
Water, with the chemical formula H2O, is a common example of a material that can be represented by a chemical formula. This formula indicates that water is composed of two hydrogen atoms and one oxygen atom.
Is it possible for an element to have more than 1 atomic formula?
No, each element has a unique atomic formula based on the number of protons in its nucleus, which is called the atomic number. This atomic formula is represented by the element's chemical symbol.
