Podcast
Questions and Answers
Atomic radius increases along a period due to increased nuclear charge.
Atomic radius increases along a period due to increased nuclear charge.
False
Elements down a group have the same number of outer electrons.
Elements down a group have the same number of outer electrons.
True
The f-block in the Periodic Table consists of transition metals.
The f-block in the Periodic Table consists of transition metals.
False
Atomic radius increases down a group due to increased nuclear charge.
Atomic radius increases down a group due to increased nuclear charge.
Signup and view all the answers
Elements along a period have different numbers of electron shells.
Elements along a period have different numbers of electron shells.
Signup and view all the answers
The power of attraction between outer electrons and the nucleus decreases as you go down a group.
The power of attraction between outer electrons and the nucleus decreases as you go down a group.
Signup and view all the answers
Increasing the number of shells results in decreased electron shielding.
Increasing the number of shells results in decreased electron shielding.
Signup and view all the answers
Ionization energy decreases along a period.
Ionization energy decreases along a period.
Signup and view all the answers
Metals with metallic bonding have lower melting points compared to macromolecular substances.
Metals with metallic bonding have lower melting points compared to macromolecular substances.
Signup and view all the answers
Na, Mg, and Al have increasing positive charge ions in their metallic bonding.
Na, Mg, and Al have increasing positive charge ions in their metallic bonding.
Signup and view all the answers
Along a group, ionization energy increases due to more shielding.
Along a group, ionization energy increases due to more shielding.
Signup and view all the answers
Silicon's high melting point is due to metallic bonding.
Silicon's high melting point is due to metallic bonding.
Signup and view all the answers
