yes
according to decreasing atomic mass
No. The elements are arranged in order of increasing atomic number.
The periodic table is arranged from left to right in the order of atomic numbers.
The atomic number increases one-by-one stepping to the right (within a specific period) in the periodic table.
As you move across a period from left to right in the periodic table, the atomic number of the elements increases by one with each element. Electronegativity also increases across a period from left to right due to the increasing nuclear charge and decreasing atomic radius, which results in stronger pull on electrons.
Electronegativity increases as you move across the periodic table from left to right.
Electronegativity increases as you move across the periodic table from left to right.
When you move from left to right on the periodic table, the atomic number of the elements increase.
Horizontally: decreasing from left to right.Vertically: increasing from top to bottom.
According to the modern periodic table "Elements are the periodic function of their atomic number".They are arranged in increasing atomic no. in the periodic table.
As a general rule, when moving left to right on the periodic table the atomic radius decreases due to increasing electromagnetic attraction of the nucleus to the electrons.
The atomic weight (not mass) increase from left to right in a period.