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Left to right are columns: rows go up to down!
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Does electronegativity increases or decreases as you move left to right across a period on the periodic table?
Electronegativity increases to the right across a period and up a group.
What happens to the energy levels are you move from left to right on the periodic table?
The energy level generally remains the same in a period (as we move from left to right). Down a period, the energy level increases.
How does Electronegativity trend across the periodic table?
Electronegativity increases across a period (left to right).
What does the word chemical periods mean?
The term chemical period refers to the periodic table of elements; a row of that table can be called a period. The periods follow a certain pattern starting with metals on the left, moving through nonmetals and ending at an inert gas on the right. That's why the table is said to be periodic.
What is a row in a the periodic table called?
A row of the periodic table is known as a period.Related Information:Across a period, you can see how the electrons fill the energy levels from the s sub-level to the p sub-level. The highest-filled energy levels correspond to the row, or period, number. Down a group, you can see how many valence electrons are present in the atoms of each element.
The row of elements going left to right on the periodic table is called?
This row of chemical elements is a "period".
What direction is a column in the periodic table?
A column, also called group, is a vertical line on the periodic table.
What happens to the reactivity of left to right across the periodic table?
Across a period, as we move from left to right, the electronegativity increases in the periodic table.
How does the reactivity of each group of metals change across the table left to right?
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
How does the reactivity of each group of metal of change across the table from left to right?
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
How does the reactivity of each group of metals change across the table from right to left?
Reactivity of metals decreases from left to right in the specific period of theperiodic table.
What is the reactivity called when you move from left to right on the periodic table?
it moves from left to right
What is the trend from left to right for atomic mass on the periodic table?
The atomic weight (not mass) increase from left to right in a period.
What is the term for a row of elements going from left to right on the periodic table?
Period
Moving across a period on the periodic table from left to right?
ionization energy
Which characteristics both generally decrease in period three from left to right?
Atomic radii decreases from left to right in the periodic table
What are the elecronegativity trends seen in the periodic table?
On the Periodic Table of elements, electronegativity increases as you move left to right across a period.
