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no . by the number of protons which determines the number of electrons when neutral
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∙ 11y ago
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What other information about a element can be determined from its atomic number?
The number of electrons.
How are the number of protons in an element determined?
Well... the element number defines the number of protons, and usually the electrons. the neutrons are determined with... i dunno :P I.E. hydrogen is 1. Therefor, in hydrogen there are 1 protons and 1 electrons.
The number of electrons in atoms determine in element's propertices?
the valence electrons cause the chemical reations. the valence electrons decide that element attract to which element.
What can be determined by looking at the atomic number of an element?
the number of protons in an atom and the number of electrons in an atom
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.
Can the mass number of an element be used to determine the number of electrons in an atom?
No. The mass number can be used, however, to determine the number of neutrons. Electrons can only be determined by knowing the atom's charge.
What determines the oxidation state of an element?
The oxidation state of an element is determined by the number of electrons the element needs to lose or gain to have a full valence electron shell.
What element has 18 protons 20 nuetrons and 18 electrons What is its atomic number?
The atomic number of am element is determined by its number of either electrons or protons, hence here, it is 18. Therefore the element must be argon which the isotope has mass number 38, as there are 18 protons and 20 neutrons.
Which element determines the identity of an element?
The number of protons in the nucleus determines what element it is. There can be different isotopes that have more or less neutrons, and there can be ions meaning they're positively or negatively charged which means they've lost an electron or gained an extra one.
Is AA element determined by the number of protins?
yes, it usually is, the number of protons never changes is in an atom, the amount of neutrons and electrons do however.
What three particles determine which element you have?
An atom of an element is comprised of protons, electrons, and usually neutrons. The specific element is determined by the number of protons, and so there is only one particle that determines the element.
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.
