AQA GCSE Rates of Reaction Question and answers verified to pass 2024
8 views 0 purchase
Course
AQA GCSE
Institution
AQA GCSE
AQA GCSE Rates of Reaction Question and answers verified to pass 2024 Catalyst - correct answer A substance that can speed up a reaction without being changed or used up in the reaction
Collision theory - correct answer The theory that in order for a reaction to occur, particles must collide...
AQA GCSE Rates of Reaction
Catalyst - correct answer ✔A substance that can speed up a reaction without
being changed or used up in the reaction
Collision theory - correct answer ✔The theory that in order for a reaction to
occur, particles must collide with sufficient energy
Concentration - correct answer ✔The amount of a substance in a certain
volume of solution, given in units of 'units of amount of substance'/'unit of
volume'
Joules - correct answer ✔The standard unit of energy
Rate of reaction - correct answer ✔How fast the reactants in a reaction are
changed into products
Reactant - correct answer ✔A substance that reacts in a chemical reaction
Reaction profile - correct answer ✔A graph that shows how the energy in a
reaction changes as the reaction progresses (also known as energy level
diagram)
Successful collision - correct answer ✔A collision between particles that
result in a chemical reaction
Surface area to volume ratio - correct answer ✔The amount of surface area
per unit volume of a particle
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 Academia199. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.