What trend on the Periodic Table is a measure of how strongly atoms attract bonding electrons to themselves?
a
density
b
electronegativity
c
ionization energy
d
atomic radius
b. electronegativity
The trend on the Periodic Table that is a measure of how strongly atoms attract bonding electrons to themselves is electronegativity.
The trend on the Periodic Table that measures how strongly atoms attract bonding electrons to themselves is called electronegativity. Electronegativity is the tendency of an atom to attract a shared pair of electrons towards itself when it forms a chemical bond with another atom.
To understand the trend of electronegativity on the Periodic Table, you can follow these steps:
Step 1: Identify the location of the element on the Periodic Table.
Step 2: Look at the element's position relative to other elements.
Step 3: Compare the electronegativity values of the surrounding elements.
Step 4: Note the trend in electronegativity as you move across a period or down a group on the Periodic Table.
In general, electronegativity tends to increase as you move across a period from left to right. This means that atoms on the right side of the Periodic Table, such as fluorine (F) and oxygen (O), tend to have higher electronegativity values compared to atoms on the left side, such as sodium (Na) and potassium (K).
On the other hand, electronegativity tends to decrease as you move down a group or column of the Periodic Table. This means that atoms towards the bottom of a group, like iodine (I) and cesium (Cs), have lower electronegativity values compared to atoms towards the top, such as fluorine (F) and chlorine (Cl).
So, in summary, the trend of electronegativity on the Periodic Table is an important measure of how strongly atoms attract bonding electrons to themselves. It increases from left to right across a period and decreases from top to bottom within a group.