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How the periodicity of properties dependent upon the number of protons in an atom?
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∙ 6y ago
The number of protons is equal to atomic number. The periodicity of chemical properties depends on the outermost shell of electrons.
Allene Morissette
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How is the periodicity of properties dependent upon the number of protons in an atom?
The number of protons is equal to atomic number. The periodicity of chemical properties depends on the outermost shell of electrons.
What is the basis for the arrangement of elements in the periodic table?
The short answer is order. Elements are grouped in a table according to similarities in electron structure, atomic composition, the number of protons / neutrons / electrons. This also then naturally groups them by similar properties, metallic / nonmetallic, electronegativity, etc. Periods (columns) group by number of valence (outer shell) electrons.the basis of arrangement of element in a periodic table is based on the increasing proton number of the elements.
Are chemical properties of elements determined by neutrons?
No. The properties of elements are determined by the number of protons, which in turn determines the number of electrons.
What is it called when a repetition of properties occurs when elements are arranged in order of increasing atomic number?
Yes, it is true; this is the fundamental principle of the periodic table of Mendeleev.
What parts of an atom determine its chemical properties?
Electrons determine the chemical properties of an atom.
How is the periodicity of properties dependent upon the number of protons in an atom?
The number of protons is equal to atomic number. The periodicity of chemical properties depends on the outermost shell of electrons.
What two properties are the modern periodic table based on?
Properties of elements are periodic function of atomic number. Elements with same chemical properties are grouped together.
Who is the scientist mosley?
in 1914 Henry mosely stated the modern periodic law. He said that when the elements are in order of increasing atomic number (number of protons) they show a periodicity or repeating pattern of properties.
Why modern periodicity consist the protons of any atom?
In the periodic table chemical elements ar listed after the number of protons in the atomic nucleus.
What is the basis for the arrangement of elements in the periodic table?
The short answer is order. Elements are grouped in a table according to similarities in electron structure, atomic composition, the number of protons / neutrons / electrons. This also then naturally groups them by similar properties, metallic / nonmetallic, electronegativity, etc. Periods (columns) group by number of valence (outer shell) electrons.the basis of arrangement of element in a periodic table is based on the increasing proton number of the elements.
Why do the two isotopes of chlorine have the same chemical properties?
The chemical properties of an element are determined by the number of electrons, which is determined by the number of protons. Isotopes vary in the number of neutrons in an atom of the same element (same number of protons). Since neutrons do not influence the number of protons or electrons, they do not affect chemical properties.
What is true about the number of protons and nuetrons in an isotope?
Isotopes of an element have same number of protons and different number of neutrons. Hence similar in chemical properties and different in physical properties.
What does periodicity means on the periodic table?
Periodic means repetition. Properties of elements are found to be periodic when arranged in order of atomic number.
What are the basic properties of an element?
the number of neutrons, protons, and electrons
What is properties in the periodic table?
The most important is the number of protons.
What 2 properties are the modern periodic tables based on?
It is based on atomic number. The number of protons.
Are chemical properties of elements determined by neutrons?
No. The properties of elements are determined by the number of protons, which in turn determines the number of electrons.
