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How does the atomic radius change as you go across each period from group 1 to group 2?
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How does the atomic raduis change across a period of the periodic table?
Atomic radius usually decreases from left to right across a period of the periodic table.
In general howe dose atomic radius change across a period from letf to right?
it decreases
What does atomic radius do across a period?
It decreases.
How does the atomic radius vary in a period?
Atomic radius decreases across a period from left to right, except for the noble gases.
Why does the change for the atomic radii of the elements for 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.
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.
How does atomic radius vary in group and in period on periodic table?
Down a period the atomic radius increases as the number of shells (or energy levels) increases. Across a period the atomic radius decreases as the effective nuclear charge increases.
What increases down a group and decreases across a period?
Atomic radius
Atomic radius _moving from left to right across a period?
Decreases
WHAT BEST STATES THE TREND IN ATOMIC RADIUS ACROSS THE PERIODIC TABLE?
As you move across the periodic table from left to right (across a period), the atomic radius of the elements tends to decrease.
An increase in the atomic number the atomic radius moving from left to right across a period.?
decreases
How are period and group trends in atomic radii are related to electron configuration?
The atomic radius decreases along the elements across a period. Along a group, there is an increment in the atomic radius of corresponding elements.
