Ch7: Trends In The Periodic Table Flashcards by Maeve Bilag | Brainscape

Q

Atomic Radius (covalent radius)

A

Half the distance between the nuclei of two atoms of the same element that are joined together by a single covalent bond

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Q

Trends for atomic radius

A

Down: Increase
Across: Decrease

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Q

First ionisation energy

A

The minimum energy required to completely remove the most loosely bound electron from a neutral gaseous atom in its ground state

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Q

Trends for first ionisation energy

A

Down: Decrease
Across: Increase

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Q

Second ionisation energy

A

The energy required to remove an electron from an ion with one positive charge in the gaseous state

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Q

Trends for e lectronegativity

A

Down: Decrease
Across: Increase

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