Questions and CORRECT Answers
Chemistry - CORRECT ANSWER✔✔- Scientific study of matter, the physical an chemical
changes affecting matter and the energy changes that
accompany those processes
Chemists - CORRECT ANSWER✔✔- Scientists who study mater and its properties and
changes
Biochemistry - CORRECT ANSWER✔✔- Study of Chemical reactions, (ie- growth,
reproduction and respiration), that occur within a living organism
Organic Chemistry - CORRECT ANSWER✔✔- deals with all matter that is now living or
was living.
Inorganic Chemistry - CORRECT ANSWER✔✔- deals with matte that was never living and
has no carbon.
Matter - CORRECT ANSWER✔✔- anything that occupies space
Solid - CORRECT ANSWER✔✔- matter with weight volume and shape
Liquid - CORRECT ANSWER✔✔- matter with weight and volume , but no definite shape
Gas - CORRECT ANSWER✔✔- mater with weight, but indefinite volume and shape
Physical Change - CORRECT ANSWER✔✔- Change in the physical form without creating a
new substance
Chemical Change - CORRECT ANSWER✔✔- A change in a substance that creates a new
substance with different material, characteristics from the original substance.
, Sublimation - CORRECT ANSWER✔✔- process of a solid or gas changing states without
becoming a liquid.
Energy - CORRECT ANSWER✔✔- the ability to work to accomplish some change.
Matter and Energy - CORRECT ANSWER✔✔- blank and blank are the core of chemistry
Elements - CORRECT ANSWER✔✔- Basic unis of matter that cannot be broken down to a
simpler form. There are 92.
Periodic Law - CORRECT ANSWER✔✔- The unifying concept used to organize elements
and their similarities.
Periodic Table of Chemical Elements - CORRECT ANSWER✔✔- the chart or map they
created is still used to display groups of related elements.
Atomic Number - CORRECT ANSWER✔✔- The number shown with each element is
..................
it also indicates how many protons are in a single atom of the element.
C O H N S - CORRECT ANSWER✔✔- What elements are of interest to an esthetician
Atom - CORRECT ANSWER✔✔- smallest complete unit of an element
Protons Electrons Neutrons - Nucleolus - CORRECT ANSWER✔✔- Atoms are made up of
what 3 particles?
What is at the center of an atom?
Electrons - CORRECT ANSWER✔✔- The chemical behavior of an atom depends mostly on
the number of ............... present in the outer orbiting path