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3.2.5.5 Variable Oxidation States
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
Why do transition metals have variable oxidation states?
Back (Answer)
They can use their 3d and 4s electrons in bonding
#2
Front (Question)
Do all transition metal ions exist as simple ions?
Back (Answer)
No, only simple ones such as Mn 2+ Mn 7+ will only exist in a covalent compound
#3
Front (Question)
How can titration be used for transition metals?
Back (Answer)
A colour change may occur which stops the need for an indicator
#4
Front (Question)
How are transition metals effected in alkaline solution?
Back (Answer)
Oxidation tends to happen because there is a tendency to form negative ions
#5
Front (Question)
How do you oxidise a transition metal to a high oxidation state?
Back (Answer)
Add an alkali followed by an oxidising agent