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How many valence electrons does actinium have?

Updated: 8/10/2023

Wiki User

∙ 13y ago

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There are 2 valence electrons in Actinium.

Wiki User

∙ 13y ago

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Wiki User

∙ 9y ago

Actinium has 31 isotopes and 2 isomers; two isotopes are natural isotopes.

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Wiki User

∙ 14y ago

The natural isotope 227Ac has 138 neutrons.

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Wiki User

∙ 14y ago

Actinium has 89 electrons.

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Wiki User

∙ 14y ago

Actinium has 89 electrons.

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Wiki User

∙ 14y ago

Actinium has 89 protons.

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Wiki User

∙ 14y ago

Two electrons on the first shell.

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Wiki User

∙ 8y ago

Just 1: Ac-227

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Wiki User

∙ 13y ago

89

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Continue Learning about Natural Sciences

Why does actinium have 2 valence electrons?

The external level of electrons in actinium has 2 electrons; but actinium is trivalent.

How many protons and electrons and neutrons does actinium have?

Actinium has 89 protons and electrons; the natural isotope 227Ac has 138 neutrons.

How many valence electrons in selenium?

6 valence electrons

How many valence electrons does each member of the boron family have?

how many valence electrons does family 1 have

How many valence electrons does H2Se have?

8 valence electrons

Related questions

How many valance electrons does actinium have?

Actinium has three valence electrons.

Why does actinium have 2 valence electrons?

The external level of electrons in actinium has 2 electrons; but actinium is trivalent.

How many shielded electrons does actinium have?

The electrons in actinium are disposed on seven energy levels.

How many shells does actinium have?

The electrons in actinium are disposed on seven energy levels.

How many protons and electrons and neutrons does actinium have?

Actinium has 89 protons and electrons; the natural isotope 227Ac has 138 neutrons.

How many energy shells does actinium have?

The electrons in actinium are disposed on seven energy levels.

How many actinium electrons in each sells?

Actinium has 2, 8, 18, 32, 18, 9, 2 electrons in each shell.

How many valence electrons in selenium?

6 valence electrons

How many valence electrons does each member of the boron family have?

how many valence electrons does family 1 have

How many valence electrons are in an atom of aluminium?

3 valence electrons.

How many valence electrons does Bi have?

5 valence electrons.

How many valence electrons are in argon?

8 valence electrons

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