increasing number of electrons
A row of elements across the periodic table is called a period. Periods represent the number of electron shells in an atom.
Electronegativity increases as you move across a period in the periodic table because the number of protons in the nucleus increases, leading to a stronger attraction for electrons in the outer shell.
Electronegativity generally increases from left to right across a period and decreases down a group in the periodic table. This trend occurs because elements on the right side of the periodic table have a greater ability to attract electrons due to increased nuclear charge and effective nuclear charge.
The trend across a period refers to how a property of elements changes as you move from left to right across a row in the periodic table. For example, in terms of atomic size, the trend across a period is generally a decrease due to the increasing number of protons in the nucleus pulling the electrons closer.
Well, darling, a row of elements across the periodic table is called a period. It's like a little family reunion where elements with similar properties get together and show off their atomic numbers in style. So, next time you see a row of elements lined up, just remember they're strutting their stuff in a period.
groupsi
A row of elements across the periodic table is called a period. Periods represent the number of electron shells in an atom.
Period
Atomic size decreases across a period
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
A horizontal row on the periodic table of elements is called a period.
The electro-negativity of elements increases as you move across a period.
the atomic number.
The atomic number increases
period 4, 11 across
The ionisation energy increases across a period. Across a period, nuclear charge increases. The tendency to loose electron decreases.
groups on the periodic table are the vertical coumns that go up and down. A period on the periodic table are the rows that go horizontal or across.