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What is the chemical symbol for an element whose atoms have 11 electrons?
Wiki User
∙ 11y ago
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
Wiki User
∙ 11y ago
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What element has 100 electrons?
The atoms of fermium have 100 protons each.
What is a number written to the right of a chemical symbol?
a subscript Number of atoms of that element in the molecule.
What is the difference between a chemical symbol and a chemical formula?
The chemical symbol is used only for chemical elements; the chemical formula is for molecules. Ex.: Na is the chemical symbol of sodium and NaCl is the chemical formula of sodium chloride.
Why is the number placed below an element symbol in a chemical formula is called a subscript?
This number is the number of atoms of this element in the formula; and subscript meaning is down.
What is the chemical formula for potassium metal?
Since Potassium is a element it does not have any chemical formula. It has a chemical symbol K, which is derived from its Latin name Kallium.
What makes a compound and an element?
A chemical compound is formed from chemical elements.A chemical element is formed from atoms; atoms contain an atomic nucleus (protons and neutrons), electrons and...vacuum.
What element has 100 electrons?
The atoms of fermium have 100 protons each.
Which subatomic particle determines the activity of the element?
In the chemical reactivity of atoms electrons are involved.
What element family do atoms tend to share electrons in chemical bonds?
halogen family
What is the chemical symbol of an element?
A chemical symbol for an element is one or two letters. These are found on the Periodic Table of elements. The chemical symbol is an abbreviation of the chemical element name.Example: O is the chemical symbol for Oxygen.K is the chemical symbol for Potassium.Pb is the symbol for lead.He is the symbol for helium.
What type of number after a chemical symbol chemical symbol tells how many atoms of that element are in a single molecule?
It is the subscripted number immediately after the chemical element symbol in the molecular formula. If there is no number, then only one atom of that element is in itExample:H2O means two H's plus one O in water,NH3 = one N and three H atoms in ammonia
How is the coefficient used to count the number of atoms in a substance?
These coefficients are subscripts after the symbol of the chemical element.
The number and arrangement of electrons in the outer energy level determains the atoms what?
The number and arrangement of electrons in atoms of an element determine the chemical properties of the element.
What is the atomic radius of a chemical element?
The atomic radius, is the measured size of the atoms of a chemical element. Usually this is the typical distance between the nucleus and the boundary of the surrounding electrons.
What is a number written to the right of a chemical symbol?
a subscript Number of atoms of that element in the molecule.
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 type of number after a chemical symbol tells how many atoms of that element are in a single molecules?
That would be subscript.
