Essays Tagged: "Electronegativity"

IB Chemistry - Intermolecular Bonding Essay:

istence of such bonding you must also understand the concepts of polarity, polar and non-polar, and electronegativity.Ionic bonds are created by the complete transfer of electrons from one atom to ano ... ctrons, sharing two pairs results in a double bond and sharing three pairs results in a triple bond.Electronegativity is a measure of how powerful a atom is in a molecule to attract electrons. Polariz ...

(6 pages) 89 0 4.3 Jan/1997

Subjects: Science Essays > Chemistry

Describing how Hydrogen Bonding is done.

since it is a force of attraction between a hydrogen atom in one molecule and a small atom of high electronegativity in another molecule. This means that it is an intermolecular force, not an intramo ... of the word "bond.When hydrogen atoms are joined in a polar covalent bond with a small atom of high electronegativity like O, F, or N, the positive charge on the hydrogen is highly concentrated becaus ...

(1 pages) 31 0 3.0 May/2003

Subjects: Science Essays > Chemistry


riodic trends found in the periodic table: atomic radius, ionization energy, electron affinity, and electronegativity.The first periodic trend is atomic radius. Atomic radius is found in several ways. ... are larger, and it is harder for them to gain more electrons.Finally, the fourth periodic trend is electronegativity. Electronegativity of an atom is the tendency of an atom to attract electrons to i ...

(2 pages) 29 0 3.0 Nov/2003

Subjects: Science Essays > Chemistry

Describe and explain the periodic trends of the period 3 elements Na - Ar

ingle electron from the 3p1 sub - orbital of Al than to break into the full 3s2 sub - orbital of Mg.ElectronegativityElectronegativity is just the power of an atom in a molecule to attract / pull elec ... in a molecule to attract / pull electrons to itself. The stronger the pulling power the higher the electronegativity.Electronegativity increases from left to right across the periods. This is because ...

(2 pages) 44 0 3.0 Jan/2004

Subjects: Science Essays > Chemistry

The importance of water

This gives the reader a very detailed insight on water. It goes into the electronegativity of water, how water bonds, waters adhesive tendancies and other properties of wate ...

(1 pages) 47 1 1.2 Jan/2004

Subjects: Science Essays > Biology

The Periodicity of Hydrides in Groups 4 to 7

bonds. Since hydrides in groups 5, 6 and 7, with the exceptions of elements in period 2, have lower electronegativity values, the hydrogen bonding between the electronegative element and the hydrogen ...

(3 pages) 21 0 0.0 Apr/2005

Subjects: Science Essays > Chemistry

Trends in the Periodic Table: ionisation energy, electronegativity, atomic radius, melting and boling poins

energy is always greater than the first since the electron is now being removed from a positive ion.Electronegativity is the relative power to attract electrons.- Increases across a period as the numb ...

(1 pages) 2690 0 3.0 Jun/2005

Subjects: Science Essays > Chemistry

Periodic Table.

he creation of the periodic table, such as: families, periods, atomic radii, ionization energy, and electronegativity. A Family is a group of elements with similar chemical properties, a vertical colu ... e, and increases left-to-right across a period, ionization energy is very similar to atomic radius. Electronegativity decreases down the periodic table and increases across. Additionally, atomic radiu ...

(2 pages) 19 0 0.0 Sep/2005

Subjects: Science Essays > Chemistry


complete transfer of electrons between atoms, and can be predicted when one atom has a much higher electronegativity than the other. A covalent bond is a very strong chemical bond formed by the shari ... atoms. Covalent bonds are generally characterized in two types, polar and non-polar covalent bonds.Electronegativity is a relative measure of the attraction that atoms of an element have for electron ...

(1 pages) 11 0 0.0 Sep/2005

Subjects: Science Essays > Chemistry

Ap Biology notes.

(4 pages) 40 0 3.7 Sep/2005

Subjects: Science Essays > Biology

Lab On Polarality

(1 pages) 2638 0 0.0 May/2001

Subjects: Science Essays > Chemistry

Magnesium is a versatile element that has found its way

24.305 amu. It will melt at 649 degrees Celsius and boil at 1,090 degrees Celsius. Magnesium has an electronegativity of one point two and an oxidation state of two. The last two pieces of information ...

(3 pages) 1478 0 0.0 Feb/2008

Subjects: Science Essays > Chemistry