Exam (elaborations)
Medical school entrance exam- chemistry Questions with Solutions
- Module
- Institution
Medical school entrance exam- chemistry
[Show more]
Seller
Follow
julianah420
Reviews received
Content preview
Medical school entrance exam-chemistry
Atoms - answer smallest unit of matter that retains all of the chemical properties of an
element
States of matter - answer the physical forms of matter, which include solid, liquid, and
gas
Liquid - answer No definite shape (takes the shape of its container)
Has definite volume
Particles are free to move over each other, but are still attracted to each other
Solid - answer A form of matter that has a definite shape and volume
Gas - answer A state of matter with no definite shape or volume
Chemical bonds - answer link elements together to form more complex molecules called
compounds. A compound consists of two or more types of elements held together by
covalent or ionic bonds.
Three states of transition of matter - answer melting, freezing, evaporating
Variables to consider for transition stage - answer pressure (P) and temperature (T).
Ideal Gas Law - answerPV=nRT (n is equal to the number of moles of the substance
and R is the gas constant 0.082)
Where V is volume, R is the gas constant, and n is the number of moles of gas.
ideal gas law - answer assumes that no intermolecular forces are affecting the gas in
any way, while the van der Waals equation includes two constants, a and b, that
account for any intermolecular forces acting on the molecules of the gas
Melting point (Tf) - answerEach substance has a melting point. The melting point is the
temperature that a solid will become a liquid. At different pressures, different
temperatures are required to melt a substance.
Atoms are made of - answerprotons, neutrons, electrons
atoms are tiny indivisible particles - answer
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 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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £13.12. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now