100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
HESI A2 CHEMISTRY EXAM STUDY GUIDE AND PRACTICE EXAM 2024/2025 | ACCURATE REAL EXAM QUESTIONS WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR A GUARANTEED PASS | LATEST UPDATE$15.99
Add to cart
HESI A2 CHEMISTRY EXAM STUDY GUIDE AND PRACTICE EXAM 2024/2025 | ACCURATE REAL EXAM QUESTIONS WITH VERIFIED ANSWERS | EXPERT VERIFIED FOR A GUARANTEED PASS | LATEST UPDATE
7 views 0 purchase
Course
HESI FUNDAMENTAL
Institution
HESI FUNDAMENTAL
HESI A2 CHEMISTRY EXAM STUDY GUIDE AND
PRACTICE EXAM 2024/2025 | ACCURATE REAL
EXAM QUESTIONS WITH VERIFIED ANSWERS |
EXPERT VERIFIED FOR A GUARANTEED PASS |
LATEST UPDATE
HESI A2 CHEMISTRY EXAM STUDY GUIDE AND
PRACTICE EXAM 2024/2025 | ACCURATE REAL
EXAM QUESTIONS WITH VERIFIED ANSWERS |
EXPERT VERIFIED FOR A GUARANTEED PASS |
LATEST UPDATE
,Acid
a compound that is a hydrogen or proton donor. It is corrosive to metals, changes blue
litmus paper red, and becomes less acidic when mixed with bases
atom
the basic building block of a molecule that contains a nucleus and orbits
Brainpower
Read More
atomic mass
the average mass of each of that element's isotopes
atomic number
the number of protons in the nucleus, and it defines an atom of a particular element
base
a hydrogen or proton acceptor and generally has a hydroxide (OH) group in the makeup
of the molecule. Bases are also called alkaline compounds and are substances that
denature proteins, making them feel very slick; they change red litmus paper blue and
become less basic when mixed with acids.
basic unit of measure
standard unit of a system by which a quantity is accounted for and expressed (grams,
liters, or meters)
, catalysts
substances that accelerate a reaction by reducing the activation energy or the amount
of energy necessary for a reaction to occur
Celsius
a temperature system used in most of the world and by the scientific community; It has
these characteristics:
zero degrees = freezing point of pure water at sea level
100 degrees = boiling point of pure water at sea level.
Most people have a body temperature of 37 degrees Celsius.
chemical equations
combination of elements or compounds called reactants responding to create a product
or end result. Equations are written in the following manner: reactants ---> products. The
arrow can go the other way or both ways
combustion
a self sustaining exothermic chemical reaction usually initiated by HEAT acting on
OXYGEN and a fuel compound such as hydrocarbons
compound
the combination of two or more elements or atoms
covalent bond
2 atoms share electrons, generally in pairs, one from each atom
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 docwayne5. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
