0
Compared with electronegativities of the elements on the left side of a period the electronegativities of the elements on the right side of the same period ten to be?
Wiki User
∙ 12y ago
- Higher = They increase from left to right.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Why does the change for the atomic radii of elements in period 3 from sodium to argon look similar to period 2?
Because the trend is the same. Atomic radius decreases from left to right across a period.
The elements cesium Barium and lutetium appear from left to right in Period 6 of the periodic table Among these elements the most reactive is?
Barium, since lutetium is also a metal. (At the next-to-rightmost column of this period is iodine, which may be as reactive as barium but is a nonmetal.)
The elements cesium Cs Barium Ba and lutetium Lu appear from left to right in Period 6 of the periodic table Among these elements the most reactive is?
Cesium, since barium and lutetium are also metals.
What is the name of halogen in period 3?
If you have a periodic table of the elements available, look at the second column from the right. Those elements are often referred to as "halogens". The "rows" in the periodic table are often referred to as the "periods". So the halogen from the third period would be "CL", or chlorine. Glad to help with your homework.
What happens to the reactivity of elements in a group labeled A as atomic numbers increase across period?
they become more reactive since you are moving from left to right on the periodic table, the elements in group 17 are the most reactive.
What type of elements is most likely to form covalent bonds?
Elements with intermediate electronegativities, such as carbon and hydrogen.
What is a set of elements that runs from left to right?
period
What element in period 3 is metallic?
In period three, all elements but the four on the right are metallic.
The row of elements going left to right on the periodic table is called?
This row of chemical elements is a "period".
What is the term for a row of elements going from left to right on the periodic table?
Period
What are the characteristics of a period in the periodic table?
Elements in a period all have the same number of electron shells (excepting the transition elements). Also, electronegativity increases left to right and up, and atomic radii increase right to left and down.
What elements in a period on the periodic table become?
more metallic moving from left to right
How do the number of electrons change across the period of elements?
they get more electrons the farther right the get
Which characteristics both generally decrease When the elements in period 3 on the periodic table are considered it order from left to right?
The nonmetallic properties and the atomic radius generally decrease when the elements in period 3 are considered ordered. The order used is from left to right.
Does an elements electronegativity change when going within a period?
Yes electronegativity changes along a period. It increases along a period.
Do the elements to the right of the periodic table have small or large radii?
Across a period the atomic size decreases. Hence elements in the right side of the periodic table have small size / radii.
What trends in size are found among elements in the same period?
The atomic radius decrease from left to right.
