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Which two atoms will have their outer energy level filled with 2 electrons?
There are more than two such atoms. Perhaps there was a list of atoms you had to chose from. Anyway, two such atoms are beryllium and magnesium.
How many protons dose Beryllium-9 have?
The element beryllium has an atomic number of four. All atoms of this Group 2 metal, regardless of which isotope we might consider, have four protons in their nucleus. And all beryllium atoms have a +4 nuclear charge.
Does Be only have 4 electrons shared in BeCl2?
No. Beryllium has only two valence electrons and forms ionic bonds with chlorine, not covalent bonds. Beryllium atoms form 2+ ions, and chlorine atoms form 1- ions in order to form the ionic compound beryllium chloride, BeCl2.
What is the average mass of two atoms for beryllium?
This mass is 3.10e-23 g.
When two chlorine atoms bond they what a pair of electrons?
The atoms share the pair of electrons in a nonpolar covalent bond.
What is the chemical formula of beryllium nitrite?
Be3N2 That is 3 beryllium atoms + 2 Nitrogen atoms
Is Beryllium a molecu?
Beryllium is an element with atoms, not a molecule.
What has only 4 protons in its atoms?
An atom of beryllium.
Are beryllium atoms identical?
Each atom of an isotope of beryllium (or of another element) is different from the atoms of an other isotope. But all the atoms of an isotope are identical.
Which two atoms will have their outer energy level filled with 2 electrons?
There are more than two such atoms. Perhaps there was a list of atoms you had to chose from. Anyway, two such atoms are beryllium and magnesium.
How does the number of atoms in one mole of beryllium compare with the number of atoms in one mole of magnesium?
There are the same number of atoms in one mole of beryllium as there are in one mole of magnesium :)
How many atoms are in an atom of beryllium?
Only two electron shells.
How many electrons are in beryllium transfer in atoms?
Only two electrons.
What is the five lightest atoms?
Hydrogen, Helium, Lithium, Beryllium and Boron.
Does beryllium have a isotope?
Beryllium has 4 protons and electrons and a variable number of neutrons, depending on the isotope. For other atomic properties see the links bellow.
How many protons dose Beryllium-9 have?
The element beryllium has an atomic number of four. All atoms of this Group 2 metal, regardless of which isotope we might consider, have four protons in their nucleus. And all beryllium atoms have a +4 nuclear charge.
Why beryllium chloride has a linear shape while water molecule has angular shape?
The linear shape of beryllium chloride is due to the fact that it has a small central atom relative to the size of the chlorine atoms. This results in a small bond angle and a linear shape. The angular shape of water molecule is due to the fact that it has a large central atom relative to the size of the hydrogen atoms. This results in a large bond angle and an angular shape.
