Medium
How does the atomic radius change across a period in the periodic table?
- AIt increases
- BIt decreases
- CIt remains constant
- DIt first increases then decreases
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Similar Questions
Mark the smallest atom among the following:
Easy
View SolutionObserve the following data. Ion Radius $(pm)$ $Q^{a+}$ $53$ $X^{b+}$ $66$ $Y^{c+}$ $40$ $Z^{d+}$ $100$
$Q^{a+}, X^{b+}, Y^{c+}, Z^{d+}$ are respectively
| Ion | Radius $(pm)$ |
|---|---|
| $Q^{a+}$ | $53$ |
| $X^{b+}$ | $66$ |
| $Y^{c+}$ | $40$ |
| $Z^{d+}$ | $100$ |
When a neutral atom is converted into a cation,there is:
Easy
View SolutionAtomic radii of $Be, O, C, N, B$ are respectively (in $pm$):
Medium
View SolutionWhat happens to the atomic radius of $p$-block elements as we move from left to right across a period in the periodic table?
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