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How many electrons neutrons and protons are in the nucleus of einsteinium?
Einsteinium has 153 neutrons, 99 protons, and 99 electrons. It's atomic mass is 252 and its shells are 2, 8, 18, 32, 29, 8, 2. Its chemical symbol is Es. Einsteinium has 19 isotopes; each isotope has a different number of neutrons.
What is the chemical symbol for an element whose atoms have 11 electrons?
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
How many electrons does the element neon?
The Element Neon has 10 protons and 10 electrons.
What do Valence Electrons determine?
The Group Number of the Element you're working on determines the number of Valence Electrons. Valence electrons are electrons in the outside energy level.
What gaseous element has 5 element electrons and fewer neutrons than sodium?
The element with 5 fewer electrons than sodium is not a gaseous element!
How many electrons are in the nucleus of einsteinium?
Einsteinium has 99 protons and 99 electrons. Number of neutrons = Atomic mass of an isotope - Atomic number of the element Einsteinium's atomic number is 99 but Es has 19 known isotopes.
How many nuetrons does an einsteinium element have?
99 protons 99 electrons Number of neutrons = Atomic mass of an isotope - Atomic number of the element Einsteinium's atomic number is 99 but Es has 19 known isotopes.Einsteinium has 99 protons.
What is atomic strucutre?
IT is the electrons on element IT is the electrons on element
How many electrons neutrons and protons are in the nucleus of einsteinium?
Einsteinium has 153 neutrons, 99 protons, and 99 electrons. It's atomic mass is 252 and its shells are 2, 8, 18, 32, 29, 8, 2. Its chemical symbol is Es. Einsteinium has 19 isotopes; each isotope has a different number of neutrons.
What element has a 42 numbers for electrons?
Molybdenum is the element that has 42 electrons.
What is the chemical symbol for an element whose atoms have 11 electrons?
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
What element has eighteen electrons?
As a neutral atom (When it is not an ion) the element argon has eighteen electrons.
How many electrons does the element neon?
The Element Neon has 10 protons and 10 electrons.
How many protons electrons and neutrons does technetium 99 have?
Technetium-99 has 43 protons, 56 neutrons and 43 electrons.
What do Valence Electrons determine?
The Group Number of the Element you're working on determines the number of Valence Electrons. Valence electrons are electrons in the outside energy level.
What gaseous element has 5 element electrons and fewer neutrons than sodium?
The element with 5 fewer electrons than sodium is not a gaseous element!
Are the number of electrons different from every atom of every element?
Each element has a different number of electrons. All atoms of that element have the same number of electrons. The number of electrons is the same as the number of protons.
