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Chapter 2, HBH&I Test

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1.
The substance in a solution that is present in the greater amount is called the _______
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2.
The process of dissociation is referred to as ________
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3.
The pH scale ranges from ____ to _____
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4.
The ability to perform work is known as ________
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5.
This anion is a component of bones and teeth, also a component of ATP (cellular energy molecule)
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6.
Transferring electrons between atoms creates a/an ______ bond
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7.
A substance with a pH between 7 – 14 would be said to be acidic or basic
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8.
A process whereby the atoms of molecules or compounds interact to form new chemical combinations is called a ________
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9.
The pH of blood is maintained between the range of ____ to _____
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10.
Elements that carry an electrical charge are called _____
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11.
With reference to the pH of human blood a pH above 7.45 is said to be _______
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12.
Energy transferred because of a temperature difference is called ______ energy
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13.
This subatomic particle carries a positive (+) electrical charge and is found in the nucleus
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14.
Energy released from the movement of charged particles is _____ energy
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15.
The energy transfer molecule of the human body is ______
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16.
Elements that are present in tiny amounts in the body are known as _________.
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17.
This subatomic particle carries a neutral (no) electrical charge and is found in the nucleus
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18.
This anion is the primary extracellular anion
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19.
This cation is a major component of bones and teeth, is important for blood clotting and muscle function
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20.
What occupies space and has weight?
A.
Proton
B.
Chemical reaction
C.
Ionic
D.
Energy
E.
7.35–7.45
F.
Ions
G.
Phosphate:
H.
Thermal
I.
0–14
J.
Neutron
K.
Ionization
L.
Electrical
M.
Chloride: Cl–
N.
Adenosine triphosphate; ATP
O.
Basic
P.
Solvent
Q.
Calcium: Ca+2
R.
Trace elements
S.
Matter
T.
Alkalosis
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21.
If one adds one or more neutrons to an atom you create a _________
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22.
The number of protons and neutrons in the nucleus is known as the ________
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23.
Ions are formed when elements give up or gain a/an __________
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24.
This subatomic particle is negatively charged and can be found circling the nucleus in orbits
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25.
If particles in a mixture remain evenly distributed in the fluid it is called a ________
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26.
If the particles do not dissolve, but they are so small that they remain suspended within the liquid, even when not being shaken this is called a __________ suspension
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27.
These substances are the opposite of acids and usually contain hydroxyl ion (OH–)
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28.
If water is the solvent, the solution is called a/an ________ solution
Type the Question that corresponds to the displayed Answer.
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29.
Fe
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30.
Cl

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