Exam (elaborations)
IGCSE CHEMISTRY 0620 CHAPTER 2 PRACTICE QUESTIONS
- Course
- Institution
its a paper with practice questions you can print out and answer
[Show more]
Seller
Follow
mannuismannu
Content preview
COMPOUNDS, ELEMENTS AND MIXTURES1) What are elements
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
1) State a fact about the properties of an element
………………………………………………………………………………………………………………
2) Can an element be broken down?
………………………………………………………………………………………………………………
3) How are elements represented
………………………………………………………………………………………………………………
4) What are the ways elements can exist?
………………………………………………………………………………………………………………
5) What are 3 examples of elements?
………………………………………………………………………………………………………………
6) What are compounds?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
7) Can compounds be broken down?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
8) How are compounds represented?
………………………………………………………………………………………………………………
9) State a fact about the properties of a compound
………………………………………………………………………………………………………………
10) What are molecules?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
11) What are mixtures?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
, 12) What are the 2 types of mixtures? Define them?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
13) What are the differences between mixtures and compounds? Fill
the table!
MIXTURES COMPOUNDS
COMPOSITION
PROPERTIES
MELTING POINT
AND BOILING POINT
PREPERATION
SEPERATION
14) What are diatomic molecules?
………………………………………………………………………………………………………………
15) What are monoatomic molecules?
………………………………………………………………………………………………………………
16) What atoms are diatomic?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
ATOMIC STRUCTURE
, 1) What are atoms?
………………………………………………………………………………………………………………
2) What are the subatomic particles of an atom?
………………………………………………………………………………………………………………
3) What is the nucleus of an atom?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
4) What are shells of an atoms?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
5) How is relative mass of an atom determined?
………………………………………………………………………….
………………………………………………………………………………………………………………
…………………………………
6) How is the atomic number of an atom determined?
………………………………………………………………………………………………………………
7) What is the unit for an atoms mass?
………………………………………………………………………………………………………………
8) What is the value of the unit for an atoms mass?
………………………………………………………………………………………………………………
9) Why is a special unit used to calculate the mass of an atom?
………………………………………………………………………………………………………………
………………………………………………………………………………………………………………
10) Fill the table
PARTICLE RELETIVE MASS CHARGE
PROTON
NEUTRON
ELECTRON
11) Define proton number!
………………………………………………………………………………………………………………
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 mannuismannu. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62555 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now