Within a Group, Where Would You Expect to Find the Element with the Largest Atomic Size. - Chemistry

Within a group, where would you expect to find the element with the largest atomic size?

एक पंक्ति में उत्तर

Within a group the element with the largest size is expected to be present at the bottom of the group.

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अध्याय 1: Periodic Properties And Variation Of Properties: Physical And Chemical - Exercise 4 [पृष्ठ १९]

अध्याय 1 Periodic Properties And Variation Of Properties: Physical And Chemical
Exercise 4 | Q 4.2 | पृष्ठ १९

Arrange the following as per the instruction given in the brackets:

Na, K, Li (Increasing atomic size)

Answer the following in respect of element `31/15 P`

Give its electronic configuration

Give the trends in atomic size on moving down the group.

Which is greater in size Fe²⁺ or Fe³⁺?

Fill in the blanks.
Size of the atoms ______ from left to right across a period and ______ on descending in a group of normal elements.

The metals of Group 2 from top to bottom are Be, Mg, Ca, Sr and Ba. Which one of these elements will form ions most readily and why?

Arrange the following as per the instruction given in the bracket
Na, K, Li (Increasing atomic size)

An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic Table does it belong?

When an atom of iodine becomes an iodine ion (I^–) the radius will ______

Electropositive nature of the element(s) increases down the group and decreases across the period
Electronegativity of the element decreases down the group and increases across the period
Atomic size increases down the group and decreases across a period (left to right)
Metallic character increases down the group and decreases across a period.

On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.