100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
A* FULL Summary AQA/OCR A-level Chemistry: Transition Metals $13.76   Add to cart

Summary

A* FULL Summary AQA/OCR A-level Chemistry: Transition Metals

 4 views  0 purchase
  • Course
  • Institution

Full summary notes on the mighty ‘transition metals’ topic in A-level Chemistry. Written by an A* student. Simple, neat and easy to understand. Contains everything you need to know for this topic. Suitable for AQA and OCR exam boards. Very detailed and took about 8 hours to make. Affordable pr...

[Show more]

Preview 3 out of 18  pages

  • August 31, 2023
  • 18
  • 2023/2024
  • Summary
avatar-seller
Transition Metals
Definition
a metal that can
for one or more stable ions with
an incompleted sub-level.



·
Sc and in aren't transition
metals -

they don'tform any
d-block stable ions with
an
incomplete
d sub-level.

·
S23t: (Ag]
2n27:
[Ag]3d'
·




Chromium and copper


Normally.
· Electrons
occupy singly first
· 4s
fills up before 3d




· Chromium and copper
fill up differently as
they are


more stable that
way.

,Physical Properties
- don’t change gradually across the period as you may expect


1. High density
2. High MP and BP




Chemical Properties
- due to incomplete d sub-level


1. Form complex ions
2. Form coloured ions
3. Good catalysts
4. Have variable oxidation states


Why do transition metals have variable oxidation states?
Different numbers of electrons can be gained/lost with similar amounts of energy because
energies of the 4s and 3d sub-levels are very similar


Why do transition metals make good catalysts?
Because they can transfer electrons by changing oxidation states (they can gain/lose
electrons within their d orbitals)
They provide an alternative pathway with a lower activation energy.

, :palese
":
[CUCL-] yellow/g a series


(COCLy]":blue
Cr2:blue

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller rebakhalid1. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.76. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.76
  • (0)
  Add to cart