The metals are on the left side of the Periodic Table.
All of groups I & II, and all but one of the elements in group III are metals; also some elements in groups further to the right.
The atomic weight is increasing.
More stable.
The periodic table is arranged such that elements with the same number of valence electrons share a column. Valence electrons are those in the outermost shell. The elements at the far left of the table (hydrogen, lithium, sodium, etc) have only one Valence electron, which makes them more prone to reaction than the "Noble Gases" (Helium, Neon, Argon, etc) which have a full Valence shell. For more information, you can visit "http://en.wikipedia.org/wiki/Valence_electron".
as we move from left to right on the periodic table:
1. size / atomic radius decreases
2. ionisation energy increases
3. electron affinity increases
4. electronegativity increases
5. electropositivuty decreases
It is 1 2 3 4 3 2 1 0. An element with a valence of 1 will gain, lose, or share 1 electron in a chemical combination. An element with four will gain, lose, or share 4 electrons.
The atomic number increases on the periodic table when you go left to right.
from metals to non metals
larger and more electronegative
become less metallic
The periodic table of elements is the arrangement of elements according to atomic number increasing from left to right across rows of the table.
The rows across the periodic table are called periods.
Periods on the periodic table refer to the rows of elements. As the elements progress to the right, the atomic numbers increase, usually in steps of 1.
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
Electronegativity increases across (left to right) the periodic table and decreases on going down.
The periodic table of elements is the arrangement of elements according to atomic number increasing from left to right across rows of the table.
Across a period the atomic size decreases. Hence elements in the right side of the periodic table have small size / radii.
The rows across the periodic table are called periods.
across a periodic table, the properties of elements become less metallic and more nonmetallic
Periods on the periodic table refer to the rows of elements. As the elements progress to the right, the atomic numbers increase, usually in steps of 1.
No, right to left.
Bttom right of the Periodic Table
At the lower right corner of the Periodic Table.
A horizontal row on the periodic table of elements is called a period.
From left to right and into the upper corner of the periodic table electronegativity increases. Fluorine is the most electronegative element, but the elements in group 18 generally have no electronegativity at all.
The elements in the lower right part of the Periodic Table. Cs, Fr, Ra, Ba etc.
The elements with the highest mass are on the bottom right of the periodic table.