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What does electronegativity represent why does it increase left to right and top to bottom on the periodic table?
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∙ 10y ago
electronegativity represents the size of an atom
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∙ 10y ago
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Which elements on the periodic table have the highest electronegativity AElements on the bottom right BElements on the top right CElements on the top left DElements on the bottom left?
B. Elements on the top right, excluding column 18.
What does the bottom numer of the fraction represent?
The bottom number of the original, unsimplified fraction represents the number of equal parts in one whole, where each part is of the same magnitude as the top number. Once the fraction has been simplified, these links no longer apply directly, but only through equivalence.
What fractions can represent some portion of a whole?
Any fraction whose numerator (top number) is larger than the denominator (bottom number), for example 2/3, 11/20, or 59/93.
What is the 15.125 it is a rational or irrational in math?
It is a rational number. The reason that it is rational is that you can represent it as a fraction, where the denominator (the number at the bottom of the fraction) is not equal to 0.So, for example, as we could write the number 15.125 as 15125/1000 then it is rational.
What is the difference between a numerator and a denominator?
To explain simply, think of a fraction. There is a number (in simple cases) on top and a number on the bottom. The numerator is the top number, the denominator is the bottom one. An easy trick I used to remember is that d is for down- denominator goes down. Though probably not as useful, numerator has a u in it, to represent up. Hope this helps!
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.
Electronegativity increases from left to right and _ bottom on the periodic table from top to?
Decreases
Which of the trends mentioned in this section generally and steadily increase as you go from left to right and bottom to top on the periodic table and ignore the noble gases?
Electronegativity, for an important trend.
Where are the elements with low electronegativity located on the periodic table?
Atoms with the lowest electronegativity values located on the leftmost part of the periodic table. The atom with the lowest electronegativity belongs to Francium.
Which elements on the periodic table have the lowest electronegativity?
Atoms to the left on the periodic table Atoms with a large atomic radius
Which general trends first ionization energy and electronegativity values are demonstrated by group 15 elements as they are considered in order from top to bottom?
Their metallic properties increase and their atomic radii increase.This can be checked with the Reference Table S with the atomic radii and metallic properties. Easy, right?
Which best describes trends in electronegativity on the periodic table?
Electronegativity increases as you move up and to the right. (apex) <3 kw
Where is electronegativity lowest on the periodic table?
Electro negativity is lowest in the bottom of the first group. Cs and Fr have least electro negativity.
Differentiate the trends in periodic table?
Atomic size increases to the bottom left, and the following increase up and to the right with exceptions: Electronegativity Electron Affinity (Z-effective) Ionization Energy Elements to right have fuller valence shells, etc
What happens to the atomic size from the top of the periodic table to the bottom?
The atomic size increase from top to bottom of Periodic Table. As the number of shells increases from top to bottom, the atomic size increases.
What happens to the atomic size from the top to the bottom of the periodic table?
The atomic size increase from top to bottom of periodic table. As the number of shells increases from top to bottom, the atomic size increases.
What happens to the atomic radius as you go down the metals What happens to the reactivity?
Examples for the groups I an II of the periodic table:- the atomic radius grows from top to bottom- the electronegativity descends from top to bottom
