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Chemistry: Modern Periodic Table

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Questions and Answers

Which block of the periodic table contains alkali metals?

S-Block (correct)

P-Block

F-Block

D-Block

What is the general electronic configuration for alkaline earth metals?

$ns^{1-2}$

$ns^{2}$ (correct)

$ns^{2}np^{6}$

$ns^{1}$

Which of the following elements are classified as metalloids?

B, Si, Ge (correct)

He, Ne, Ar

Li, Na, K

Fe, Co, Ni

What is the characteristic of elements in the D-Block of the periodic table?

They have a general electronic configuration of $ns^{1-2}(n-1)d^{1-10}$ Signup and view all the answers

Which group in the P-Block contains inert gases?

Group 18 Signup and view all the answers

Which statement about alkaline earth metals is true?

They have a general electronic configuration of $ns^{2}$. Signup and view all the answers

What is the general electronic configuration for elements in the D-Block?

$ns^{2}(n-1)d^{1-10}$ Signup and view all the answers

Which group of the P-Block is known for having highly reactive elements?

Group 17 Signup and view all the answers

Which of the following elements is not classified as a metalloid?

Aluminum (Al) Signup and view all the answers

Why can't alkali metals be found in pure form in nature?

They react quickly with oxygen and moisture. Signup and view all the answers

Study Notes

Modern Periodic Table

The physical and chemical properties of elements are periodic functions of their atomic number.

S-Block Elements

Group 1-2
Alkali metals and Alkaline earth metals
General electronic configuration: ns^1-2
These elements cannot be found in their pure form

P-Block Elements

Group 13-18
Group 17: Halogens
Group 18: Noble/Inert gases
General electronic configuration: ns²np^1-6
Seven metalloids: B, Si, Ge, As, Sb, Te, Po

D-Block Elements

Transition metals (Group 3-12)
General electronic configuration: ns^1-2(n-1)d^1-10

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Description

Test your knowledge on the Modern Periodic Table with this quiz! It covers the properties of S-Block, P-Block, and D-Block elements along with their configurations. Dive into the world of alkali metals, alkaline earth metals, halogens, and noble gases.