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Basic Chemistry for A and P Flashcards | StudBud
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Basic Chemistry for A and P
Basic Chemistry for A and P
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#basic chemistry as related to A and P
Flashcards
35 cards
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Practice quiz
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Questions
35
Answers
1
The symbol for sodium is
Na
NS
Sd
S
2
Which one doesn't belong?
water
ideal solvent
tincture
aqueous
3
The smallest unit of an element that has that element's characteristics is
molecule
atom
compound
electron
4
The atoms that are found in table salt are
Na and Cl
Na and C
K and Cl
S and C
5
Has the same atomic number but a different atomic mass
compound
electrolyte
radioactive
isotope
6
When water is the solvent the solution is known as
tincture
aqueous
mixture
colloid
7
The symbol for calcium is
Ca
Co
C
Cl
8
A blood pH of 7.25
is alkalosis
has fewer H+ ions than normal blood pH
is acidosis
is within normal limits
9
Which of the following is not an element?
Oxygen
Carbon
Iron
Water
10
The symbol for potassium is
Ps
Po
P
K
11
Positively charged ion
anion
proton
catalyst
cation
12
A sodium ion is a(n)
cation
anion
compound
acid
13
Substance that can ionize
catalyst
electrolyte
acid
base
14
The normal pH of blood is?
7.05-7.25
7.35-7.45
7.4-7.5
7.15-7.35
15
A compound waste product that is formed when food is chemically broken down for energy
hydrogen
water
oxygen
carbon dioxide
16
The symbol for Iron is
H
N
Fe
I
17
Type of bond that forms between water molecules
polartity
ionic
covalent
hydrogen
18
Energy that travels in waves is
thermal
chemical
nuclear
radiant
19
A blood pH of 7.55
is within normal limits
is acidosis
is alkalosis
has fewer H+ ions than normal blood pH
20
The most common element in the human body is
water
sodium
oxygen
carbon
21
Which of the following is true of water?
It is an aqueous solvent
All are true
It is a molecule
It is a compound
22
The ionization of salt (NaCl)
is called a neutralization reaction
lowers pH
causes acidosis
produces a cation (Na+) and an anion(Cl-)
23
Which one doesn't belong?
Na ion
K ion
Cl ion
H ion
24
A molecule with a lop-sided charge is said to exhibit
covalent bond
ionic bond
polarity
hydrogen bond
25
The atomic number refers to
The number of bonds in an atom
The number of electrons in an atom
The number of neutrons in an atom
The number of protons in an atom
26
The atomic particle that carries a negative charge is called
neutron
electron
negatron
proton
27
Anything that occupies space and has weight is
Atomic
Gas
Matter
Chemistry
28
Type of bond usually formed when carbon interacts with another atom
polarity
hydrogen
covalent
ionic
29
Which one doesn't belong?
neutron
molecule
electron
proton
30
Which group is incorrect?
Parts of an atom: proton, neutron, electron
states of matter: solid, liquid, gas
cations: sodium ion, potassium ion, calcium ion
trace elements: copper, calcium, hydrogen
31
Atoms that carry an electrical charge are called
Ions
Catalysts
Neutrons
Electrons
32
Bond that is caused by a transfer of electrons between atoms
covalent
ionic
polarity
hydrogen
33
Energy that causes movement is
chemical
mechanical
thermal
electrical
34
Which of the following is NOT true of Na
+
?
It is measured by pH
It is called a cation
It has more protons than electrons
It is called a sodium ion
35
This number is a neutral pH
5
7
0
14
