Atoms: atoms are the elements that cannot be futher divided by chemcal means. They are undivisible and cannot be broken down. They consist of electrons in their oribital shells, protons and neutrons in the nucleus. Atoms are arranged by atomic number on the periodic table of elements.
Bonding: Bonding is when two or more atoms are bonded together by electrons to fulfill each other's outer valence shell to become a stable compound/molecule.
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In the atomic representation of MgCl2 according to the octet rule, magnesium (Mg) will have two dots or one dash symbolizing a bond with each of the chlorine (Cl) atoms, to complete its octet. The chlorine atoms will each have seven dots or one dash symbolizing a bond with magnesium, to complete their octet.
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ionic bond
Nitrogen bases in DNA bond together through hydrogen bonds. Adenine pairs with thymine through two hydrogen bonds, while guanine pairs with cytosine through three hydrogen bonds. These base pairs form the rungs of the DNA ladder structure.
The type of bond present in the nucleotide that involves the selection of the phosphate ester (phosphoester) bond is a covalent bond.
Atomic is when two or more elements bond together. This is called atomic bonding.
covailant bond
covalent bond
pi bond
Ionic bond.
internal energy
holds two atoms together
a bond or "atomic" bond
Two electrons are trasfered from magnesium to oxygen and ionic bond is formed.
By the overlap of atomic orbitals. In valence bond theory these atomic orbitals may be s, p or d orbitals or "hybrids" such as sp3. This is a complex area and the above is a very simple explanation.
Based on the bond length of 2.81 Å for bismuth triiodide, we can estimate the atomic radius of bismuth. Typically, the atomic radius is about half the bond length, so the estimated atomic radius for bismuth in this compound would be approximately 1.405 Å.
It depends on the atomic number. For example some atomic numbers create oxygen and others create metal such as zinc.