Other
CHE1501 ASSIGNMENT 1 SEMESTER 1 2023
- Institution
- University Of South Africa (Unisa)
A well written document providing precise answers . pass guaranteed.
[Show more]
Content preview
CHE 1501ASSIGNMENT 1
SEMESTER 1
2023
, Assignment Questions:
Question 1
Silver cannot be broken down into simpler substances by chemical means. It is
therefore
[1] a mixture
[2] an element
[3] a proton
[4] a compound
[5] an electron
Question 2
Which of these are homogeneous mixtures and which are heterogeneous
mixtures?
(a) Fine gas bubbles in water, rising to the surface.
(b) Fine sand in water, constantly mixed.
(c) An aqueous solution of sodium chloride and ink.
(d) Soil.
(e) Air.
(f) A cup of coffee with sugar stirred in.
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 EFT, 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 this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller STUDIO55. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R89,00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73216 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now