Cosmetology Chapter 12: Basics of Chemistry. Exam Questions With Verified Answers
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Course
Cosmetology
Institution
Cosmetology
Cosmetology Chapter 12: Basics of
Chemistry. Exam Questions With Verified
Answers
Every product you will use on clients in the salon contains some type of chemical. - answerTrue
Chemistry - answeris the science that deals with the composition, structures, and properties of matter
and how matte...
Cosmetology Chapter 12: Basics of
Chemistry. Exam Questions With Verified
Answers
Every product you will use on clients in the salon contains some type of chemical. - answer✔True
Chemistry - answer✔is the science that deals with the composition, structures, and properties of matter
and how matter changes under different conditions.
Organic Chemistry - answer✔is the study of substances that contain carbon.
The term organic does not mean "natural" - answer✔True
Anything that is called organic is healthy and safe. - answer✔False
Inorganic - answer✔is the study of substances that do not contain carbon.
Gasoline
Water
Synthetic fabrics
Shampoo
Iron
Air - answer✔O
I
O
O
I
I
Explain why most inorganic substances do not burn, yet organic substances will burn. -
answer✔inorganic substances do not contain carbon.
Matter - answer✔any substance that occupies space and has mass.
Elements - answer✔simplest form of matter.
Atoms - answer✔Particles from which all matter is composed.
Molecule - answer✔chemical combination of two or more atoms.
All matter has physical and chemical properties and exists in the form of a(n) - answer✔solids, liquids, or
gas
Everything that is made out of matter is: - answer✔Chemical
Energy - answer✔does not occupy space or have mass
Everything that is known to exist in the universe is made of either _____ or ____. - answer✔matter,
energy
There are __ naturally occurring elements, each with its own distinct physical and chemical properties. -
answer✔90
How are chemical elements identified? - answer✔By a letter symbol
A(n) ____ is the smallest particle of an element that retains the properties of the element. -
answer✔atom
What makes one element different from another element? - answer✔the structure of the atoms are
different
How are molecules made? - answer✔by combining atoms
Elemental molecule - answer✔are chemical combination of atoms of the same element.
compound - answer✔are chemical combinations of two or more atoms of different elements.
You should use chemical-free products on clients who prefer things that are organic. - answer✔False
doesn't exist
The human body is composed of chemicals. - answer✔True
States of matter - answer✔are the three different physical forms of matter.
solids - answer✔have a definite shape and volume
liquids - answer✔have a definite volume but not a definite shape
gases - answer✔do not have a definite shape or volume
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