An element belongs to 5th period and 3rd group, identify the elem… - Vidyadip

Question

An element belongs to 5th period and 3rd group, identify the element.

✓

Answer

Y(39): 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹. The element is Ytterium(39).
It belongs to 5th period and 3rd group due to 3 valence electrons.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from Classification of Elements and Periodicity in Properties→Classification of Elements and Periodicity in Properties — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

The electronic configuration of N (7) is $1\text{s}^2\ 2\text{s}^2\ 2\text{p}^1_\text{x}\ 2\text{p}^1_\text{y}\ 2\text{p}^1_\text{z}$ and not $1\text{s}^2\ 2\text{s}^2\ 2\text{p}^2_\text{x}\ 2\text{p}^1_\text{y}.$Why?

Depict the galvanic cell in which the reaction Zn(s) + 2Ag⁺(aq) → Zn²⁺(aq) + 2Ag(s) takes place, Further show:

The carriers of the current in the cell.

Name the type of organic reaction involved in the following reaction.

CH₃CH₂I + KOH(aq) → CH₃CH₂OH + KI

Why is the energy of $\pi\text{2p}_\text{x}$ and $\pi\text{2p}_\text{y}$ molecular orbital lower than $\sigma\text{2p}_\text{z}$ molecular orbital in N₂ molecule?

Write formula for the following compound:

Chromium(III) oxide.

Identify the reagents shown in bold in the following equations as nucleophiles or electrophiles:
CH₃COOH + HO^- → CH₃COO^- + H₂O

How is change in entropy during melting of solid related to its melting point?

Round upto three significant figure :
10.4107

Which important property did Mendeleev use to classify the elements in his periodic table?

The concentration of hydrogen ion in a sample of soft drink is $3.8 \times 10^{-3} M$. What is its pH ?