100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUESTIONS AND ANSWERS 2024 $20.10   Add to cart

Exam (elaborations)

ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUESTIONS AND ANSWERS 2024

 12 views  0 purchase
  • Course
  • ACS CHEMISTRY GENERAL
  • Institution
  • ACS CHEMISTRY GENERAL

ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUESTIONS AND ANSWERS 2024ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUESTIONS AND ANSWERS 2024ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUESTIONS AND ANSWERS 2024ACS GENERAL CHEMISTRY // ACS CHEMISTRY GENERAL EXAM QUEST...

[Show more]

Preview 4 out of 42  pages

  • August 23, 2024
  • 42
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ACS CHEMISTRY GENERAL
  • ACS CHEMISTRY GENERAL
avatar-seller
Anahsmith
ACS GENERAL CHEMISTRY // ACS
CHEMISTRY GENERAL EXAM
QUESTIONS AND ANSWERS 2024


Layout of an element (mass # & atomic #) - ANSWER-


Forms of the same elements that differ in amount of neutrons - ANSWER-
isotopes


When alpha particles were shot at a metal foil target, most passed through
without deflections, while others deflected at large angles. What did this
suggest to Rutherford? - ANSWER- that the atoms of the metal were
mostly empty space, while the nucleus consisted of most of the mass which
included highly condensed positive particles (which caused the deflection).


Electron Configuration - ANSWER-


electromagnetic spectrum - ANSWER- Greater wavelength = lower
frequency
greater frequency = shorter wavelength


Light Energy Formula - ANSWER-

,Periodic Table - ANSWER-


Electrons configuration rule that states electrons do not pair until they have
to. (put one electrons in each electron domain then pair up) - ANSWER-
Hund's rule


An experimental phenomena associated with atoms having unpaired
electrons - which states such substances are attracted to magnetic fields -
ANSWER- Paramagnetism


quantum numbers - ANSWER-


What do the 4 quantum numbers stand for? - ANSWER- n = energy level
l = (n-1)
ml -l to l
mn 1/2 or -1/2 (spin)


List the quantum numbers for the s, p, d, and f orbitals - ANSWER- s 1,0,0
p 2, 1, -1-0-1
d 3, 2, -2--1-0-1-2
f 4, 3 -3--2--1-0-1-2-3


What two subatomic particles have the most mass, but occupy very little of
the volume of an atom - ANSWER- protons and neutrons


Define Isoelectronic - ANSWER- Having the same amount of electrons

,How does a sodium ion differ from a sodium atom? - ANSWER- the sodium
ion has fewer electrons


two or more compounds with the same formula but a different arrangement
of atoms in the molecule and different properties - ANSWER- isomer


two or more different physical forms in which an element can exist.
Graphite, charcoal, and diamond are all ________ of carbon. - ANSWER-
allotropes


What did Millikan discover from his oil drop experiments? - ANSWER- the
magnitude of the charge on an electron


Periods vs Groups - ANSWER-


when an atom of an electropositive atom becomes an ion it..? - ANSWER-
becomes larger


Nearly all the mass in an atom is located _________ because both ______
& ______ are located there, and each of these particles have a mass larger
than the ______ - ANSWER- inside the nucleus
protons & neutrons
electron


Classify the following as an element, compound, or mixture. If it is a
mixture, decide if it is a homogeneous or heterogeneous mixture.


1 Sugar

, 2 Spaghetti Sauce
3 Phosphorus - ANSWER- 1 compound, not a mixture
2 mixture, heterogenous
3 element


Properties that do depend on the amount of matter present. - ANSWER-
extensive


Dz^2 orbital - ANSWER-


Dxy orbital - ANSWER-


Dx^2y^2 orbital - ANSWER-


List the shape, electron domain geometry, and predicted bond angle of a
molecule with 6 electron domains - ANSWER- Octahedral
90º


List the electron domain geometry & molecular geometry of a molecule with
4 electron domains (4 bonding 0 nonbonding) - ANSWER- electron domain
geometry: tetrahedral
molecular geometry: tetrahedral


List the electron domain geometry & molecular geometry of a molecule with
4 electron domains (3 bonding 1 nonbonding) - ANSWER- electron domain
geometry: tetrahedral
molecular geometry: trigonal pyramidal

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 or Stuvia-credit 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 Anahsmith. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $20.10. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82191 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$20.10
  • (0)
  Add to cart