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What properties of an element does the group number identifying the numbering system that uses a and B?
Wiki User
∙ 6y ago
Pretty sure it's the valence electrons
Emmanuel McKenzie
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The element with a proton number 12 has similar chemical properties to the element with the proton number?
It has similar properties to the element with proton number 20, which is calcium.
What are the properties of an element more closely related to?
the number of electrons that fill the outer shell
Can you identify an atom without number of neutrons in it?
Every element has a specific number of protons, which is how an element is identified. That gives its atomic number. The number of neutrons can vary, and therefore is not useful in identifying an element.
Why do all isotopes of an element have the same cheimcal properties?
The chemical properties of an element depend on its electron configuration, which is in turn determined by the number of protons. Isotopes of an element differ in the number of neutrons, which, being neutral, have not influence on chemical properties.
What has the greatest effects on the properties of an element?
the number of electrons
What are the properties of an element closely related to?
Its atomic number.
An element that has the same chemical properties as the other atoms of that element but that has a different number of?
substance
What information is given by the group number of an element?
Indications about the general chemical properties of this element.
What are the basic properties of an element?
the number of neutrons, protons, and electrons
What determines a chemical properties of an element?
The number and arrangement of electrons.
What does the group number help tell you in columns?
Group number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electronThe group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
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.
