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MaChemGuy F325 TRANSITION ELEMENT DEFINITIONS (MAINLY)

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Section 1

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COMPLEX ION

Front

1 / 13

Physics

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Last updated

6 years ago

Date created

Mar 14, 2020

Cards (13)

Section 1

(13 cards)

COMPLEX ION

Front

A transition metal ion surrounded by ligands, connected by coordinate bonds

Back

BRØNSTED-LOWRY ACID

Front

A proton (H⁺) donor

Back

CATALYST

Front

A substance which increases the rate of reaction by providing an alternative route of lower activation energy

Back

MONODENTATE LIGAND

Front

A ligand which forms one coordinate bond with a central metal ion (e.g. H₂O, NH₃, Cl⁻, CN⁻)

Back

BRØNSTED-LOWRY BASE

Front

A proton (H⁺) acceptor

Back

COORDINATION NUMBER

Front

The total number of coordinate bonds formed between a central metal ion and ligands

Back

STEREOISOMER

Front

Species with the same structural formula but with a different arrangement of the atoms in space

Back

LIGAND SUBSTITUTION

Front

A reaction in which one ligand in a complex ion is replaced by another ligand

Back

MOLE RATIO

Front

A measure of moles to freckles on ones skin

Back

HEXADENTATE LIGAND

Front

A ligand which forms six coordinate bonds with a central metal ion (e.g. EDTA)

Back

BIDENTATE LIGAND

Front

A ligand which forms two coordinate bonds with a central metal ion (e.g. C₂O₄²⁻, H₂NCH₂CH₂NH₂)

Back

COORDINATE BOND

Front

A covalent bond where the shared pair of electrons come from the SAME atom

Back

LIGAND

Front

A molecule or ion that can donate a pair of electrons to a central metal ion

Back