Home
Class 11
CHEMISTRY
Predict the period, group number and blo...

Predict the period, group number and block of the following elements. `A`(at.no`1=8`), `B` (at.no. `= 11`), `C` (at.no. `= 28`), `D` (at.no. `= 54`).

Text Solution

AI Generated Solution

To predict the period, group number, and block of the elements A, B, C, and D based on their atomic numbers, we can follow these steps: ### Step 1: Determine the Electronic Configuration 1. **Element A (Atomic Number 8)**: - Electronic Configuration: 1s² 2s² 2p⁴ - This indicates that the outermost shell (valence shell) is the second shell (n=2). ...
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS AND GENERAL INORGANIC CHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Solved Examples|34 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS AND GENERAL INORGANIC CHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 1.1|14 Videos

  • P-BLOCK GROUP 14 - CARBON FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Archives (Subjective)|9 Videos

  • PURIFICATION OF ORGANIC COMPOUNDS AND QUALITATIVE AND QUANTITATIVE ANALYSIS

    CENGAGE CHEMISTRY ENGLISH|Exercise Assertion Reasoning Type|5 Videos

Similar Questions

Explore conceptually related problems

Predict the blocks and periods of the following elements. Pb (82)

Predict the blocks and periods of the following elements. Sn (50)

Predict the blocks and periods of the following elements. Br (35)

Predict the blocks and periods of the following elements. Si (14)

Predict the blocks and periods of the following elements. Se (34)

Predict the group number and block to which the given elements belong. A(Z=9),B(Z=20) and C(Z=29)

Predict the blocks and periods of the following elements. O (8)

Predict the blocks, periods and groups to which following elements belong: V

Predict the blocks, periods and groups to which following elements belong: Mg

Predict the blocks, periods and groups to which following elements belong: Sb