100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS LATEST UPDATE £7.34   Add to cart
Quickly navigate to
Preview
  2.  
  3. PHYSICAL SCIENCE
  4.  
  5. PHYSICAL SCIENCE

Exam (elaborations)

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS LATEST UPDATE

 6 views  0 purchase
  • Module
  • PHYSICAL SCIENCE
  • Institution
  • PHYSICAL SCIENCE

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS LATEST UPDATE Atomic number equal to the number of protons Atomic mass equal to the number of protons and neutrons group number equal to the number of valence electrons protons positive charge, found in nucleus electrons negative ...

[Show more]

Preview 2 out of 7  pages

Document information

  • May 10, 2024
  • 7
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • physical science exam questions with complete solu

Written for

  • PHYSICAL SCIENCE
All documents for this subject (157)

Seller

avatar-seller
NurseAdvocate

Reviews received

Content preview

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE
SOLUTIONS LATEST UPDATE

Atomic number
equal to the number of protons
Atomic mass
equal to the number of protons and neutrons
group number
equal to the number of valence electrons
protons
positive charge, found in nucleus
electrons
negative charge, found in "electron cloud" outside nucleus
neutrons
neutral charge, found inside nucleus
mixtures
separated by physical means
homogeneous mixture
all parts are equal and look the same (Kool Aid)
heterogeneous mixture
parts in different proportions and can be identified (chocolate chip ice cream)
substances
cannot be separated by physical means
elements
substances that are made of one kind of matter
compounds
2 or more elements bonded together
solid
molecules vibrate but have a fixed position with definite volume and shape
liquid

, molecules can flow easily with definite volume, but take shape of the container
gas
molecules move freely with no definite shape or volume
plasma
extremely high energy state of matter with no definite shape or volume
melting
solid to liquid
evaporation
liquid to gas
freezing
liquid to solid
condensation
gas to liquid
sublimation
solid to gas
deposition
gas to solid
atomic nucleus
center of atom, contains protons and neutrons
valence electrons
electrons on the outer energy level of any atom (most atoms want to have 8)
energy levels
fixed paths or orbits that surround the nucleus where electrons are found (2 electrons
on 1st, 8 electrons on 2nd, 18 electrons on 3rd)
atomic symbol
one or two letters used to represent an element
atomic name
name given to element
isotope
same element with different number of neutrons
group

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 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 NurseAdvocate. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £7.34. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 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

Start selling
£7.34
  • (0)
  Add to cart