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Chapter 4: Problem 25

An element with atomic number " 32 " belongs to (a) 4 th period, VIA group (b) 3 rd period, IVA group (c) 4 th period, IVA group (d) 5 th period, VA group

Short Answer

Expert verified
Question: Determine the period and group of an element with atomic number 32. Answer: The element with atomic number 32 belongs to the 4th period, IVA group.

Step by step solution

01

Understanding the periodic table structure

The periodic table is organized into periods (rows) and groups (columns). In order to solve this problem, we need to know the general structure of the periodic table and identify the row and column that the element with atomic number 32 belongs to.
02

Use atomic number to determine period

For Atomic Number (Z) from 1 to 32, the periods can be determined as follows: - Period 1: Z = 1 to 2 - Period 2: Z = 3 to 10 - Period 3: Z = 11 to 18 - Period 4: Z = 19 to 36 Since the given atomic number is 32, it belongs to the 4th period.
03

Use atomic number to determine group

As we move from left to right in each period, the group number increases. The progression of the group numbers in this row is like this: - Group IA: Z = 19 (K) - Group IIA: Z = 20 (Ca) - Group IIIA: Z = 21 (Sc) to 31 (Ga) - Group IVA: Z = 32 (Ge) to 33 (As) Since the given atomic number is 32, it belongs to Group IVA (4A).
04

Combine the period and group

Now, we have determined that the element with atomic number 32 is located in the 4th period and Group IVA (4A).
05

Choose the correct option

We can now match our findings with the given options: (a) 4th period, VIA group (b) 3rd period, IVA group (c) 4th period, IVA group (d) 5th period, VA group The correct choice appears to be option (c), which corresponds to our findings. Thus, the element with atomic number 32 belongs to the 4th period, IVA group.

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Most popular questions from this chapter

An element with atomic number " \(32 "\) "belongs to (a) \(4^{\text {th }}\) period, VIA group or \(16^{\text {th }}\) group (b) \(3^{\text {rd }}\) period, IVA group or \(14^{\text {th }}\) group (c) \(4^{\text {th }}\) period, IVA group or \(14^{\text {th }}\) group (d) \(5^{\text {th }}\) period, VA group or \(15^{\text {th }}\) group

State whether the following statements are true or false. Modern periodic table is based on atomic number.

Which of the following sets of atomic numbers corresponds to elements belonging to \(s-, \mathrm{d}-, \mathrm{f}-\), p-blocks respectively? (a) \(35,37,29,70\) (b) \(35,29,70,37\) (c) \(37,29,70,35\) (d) \(37,29,35,70\)

Which among the following is not an anomalous pair in Mendeleeff 's periodic table? (a) \(\mathrm{Co}, \mathrm{Ni}\) (b) \(\mathrm{Te}, \mathrm{I}\) (c) \(\mathrm{Ar}, \mathrm{K}\) (d) \(\mathrm{Sc}, \mathrm{Ga}\)

If the consecutive ionization energies of an element A are \(496,4564,6918,9542 \mathrm{~kJ} / \mathrm{mole}\) respectively, the formula of the oxide formed by \(\mathrm{A}\) is (a) \(\mathrm{A}_{2} \mathrm{O}_{3}\) (b) \(\mathrm{AO}\) (c) \(\mathrm{AO}_{2}\) (d) \(\mathrm{A}_{2} \mathrm{O}\)
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