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How can the number of elements be identified within a compound?
Wiki User
∙ 10y ago
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.
Wiki User
∙ 10y ago
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What do the letters in a chemical formula represent?
Different elements within the compound/ion.
Elements within a group have a similar number of what?
Number of valence electrons
What is the atomic number of a element?
The atomic number of an element refers to the number of protons in the nucleus within the element. This is how the element is identified.
How is an unknown oxidation state of an element within a compound?
It is determined from known oxidation states of other elements.
Are there strong similarities between elements within the same family?
Elements in the same family have the same number of valence electrons.
Is milk of manganese a compound mixture or an element?
Milk of magnesia is a compound. There are three elements within the milk of magnesium. Magnesium, hydrogen, and oxygen, are the three elements within the milk of magnesia compound.
Separate the elements of a compound?
Elements are listed in the periodic table. Each element has its individual atomic number and symbol. The atomic number is based on the number of protons within the nucleus of the atom. As of 2006 the table contained 117 chemical elements. 94 found naturally on earth and the rest are synthetic elements that have been produced artificially in particle accelerators.
What do the letters in a chemical formula represent?
Different elements within the compound/ion.
Elements within a group have a similar number of what?
Number of valence electrons
How Many Elements in HCl?
HCl is a compound, liquid at normal temps and pressures; called hydrochloric acid. The elements in the compound are hydrogen and chlorine.
What is the atomic number of a element?
The atomic number of an element refers to the number of protons in the nucleus within the element. This is how the element is identified.
How is an unknown oxidation state of an element within a compound?
It is determined from known oxidation states of other elements.
Element within a group always have the same number of?
Elements within a group always have the same number of valence electrons.
How is an unknown oxidation state of an element within a compound determined?
It is determined from known oxidation states of other elements.
What do elements within the same group have the same number of?
valence electrons
What do all elements shahre within each group in the periodic table?
elements in a group have the same number of valence electrons
Are there strong similarities between elements within the same family?
Elements in the same family have the same number of valence electrons.
