Podcast
Questions and Answers
Which block of the periodic table contains alkali metals?
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?
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?
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?
What is the characteristic of elements in the D-Block of the periodic table?
Which group in the P-Block contains inert gases?
Which group in the P-Block contains inert gases?
Which statement about alkaline earth metals is true?
Which statement about alkaline earth metals is true?
What is the general electronic configuration for elements in the D-Block?
What is the general electronic configuration for elements in the D-Block?
Which group of the P-Block is known for having highly reactive elements?
Which group of the P-Block is known for having highly reactive elements?
Which of the following elements is not classified as a metalloid?
Which of the following elements is not classified as a metalloid?
Why can't alkali metals be found in pure form in nature?
Why can't alkali metals be found in pure form in nature?
Flashcards
S-block elements
S-block elements
Elements in groups 1 and 2 of the periodic table.
P-block elements
P-block elements
Elements in groups 13-18 of the periodic table.
Halogens
Halogens
Elements in group 17 of the periodic table.
Noble gases
Noble gases
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D-block elements
D-block elements
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Periodic Law
Periodic Law
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Alkali Metals
Alkali Metals
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Alkaline Earth Metals
Alkaline Earth Metals
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Metalloids
Metalloids
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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: ns1-2
- 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: ns2np1-6
- Seven metalloids: B, Si, Ge, As, Sb, Te, Po
D-Block Elements
- Transition metals (Group 3-12)
- General electronic configuration: ns1-2(n-1)d1-10
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