Info Flashcards

(232 cards)

0
Q

Nuclides having the same mass number but diff atomic number

A

Isobar

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1
Q

It is not possible to fix simultaneously the momentum and position of an electron

A

Heisenberg uncertainty principle

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2
Q

Nuclides or element having the same proton but diff neutron/atomic mass

A

Isotope

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3
Q

Anyone of more than 2500 spp of atoms characterized by no. of proton and neutron in the nucleus

A

Nuclide

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4
Q

Diff forms of the same element existing in the same physical state

A

Allotropes

Ex Carbon phosphorus

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5
Q

One that does not combine w/ O2 below red heat

A

Noble gas

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6
Q

One that combines with oxygen even below red heat

A

Base metal

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7
Q

No two electron may be described by the same set of values for the four quantum number

A

Pauli’s exclusion principle

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8
Q

The progressive buolding up of electronic configuration

A

Aufbau principle

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9
Q

Is the process of losing one or more electron by cheml or physical means

A

Ionization

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10
Q

The electron in the outermost shell of an atom resp for its cheml behavior

A

Valence electron

Kulang valence no.

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11
Q

Is the energy required for the removal of the least energy electron

A

Ionization potential

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12
Q

States that the properties of elements are periodic fnxns of their atomic no.

A

Periodic law

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13
Q

Grp IA aka

A

Alkali metal

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14
Q

Grp II A aka

A

Alkaline earth metal

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15
Q

Grp III A

A

Aluminum or boron family

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16
Q

Grp IV A

A

Carbon family

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17
Q

Grp V A

A

Nitrogen family

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18
Q

Grp VI

A

Sulfur family

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19
Q

Grp VII A

A

Halogen

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20
Q

Grp VIIIA

A

Noble or inert

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21
Q

Grp IB

A

Coinage

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22
Q

Grp II B

A

Zinc

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23
Q

Grp IIIB

A

Scandium

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24
Grp IVB
Titanium
25
Grp VIB
Chromium
26
Grp VIIB
Manganese
27
Grp VIIIB
Iron cobalt nickel
28
Set the probability limits w/in w/c an electron can be found
4 quantum number
29
Grp IB to VIII B are known as
Transition metals
30
Elements from atomic nos. 58-89 (57-71) belongs to
Lanthanide grp | "Rare earth elements"
31
Elements from atomic nos. 90-105 (89-103)
Actinide grp
32
Metalloids are...
``` B Si Ge As Sb Te ```
33
Ionic bonding is usually found in assoc bet
Metallic strongly electro+ elements and nonmetallic strongly electro- elements
34
Attractive forces that occurs bet certain type of mole
H bonding
35
These are very weak electrical force; virtually the only attractive forces bet non polar mole
Van der waals
36
Covalent interaction but both e of the bond arise from a single orbital on one atoms forming the bond
Coordinate covalent bond -Between complex Donor spp-provides e Acceptor spp- electron deficient (metal)
37
Inclusion cmpds w/c are formed by the envelopment of a mole of a guest cmpd in the cage-like hollow space by the combi of mole
Clathrates
38
Grps w/c occupy more than one coordination position in a complex and forms a ring w/ the central ion
Chelates
39
An ion formed by the combi of a simplw ion either w/ another ion or w/ a mole
Complexation | -to become drug less active
40
Coordination of a metal with a polydentate ligand; the complex may formed by :ppt of metal
Chelation
41
Is the study of specialized cmpds involving metallic elements
Coordination chemistry
42
Grp w/c combines w/ the central atom by any type of bonding; donates e to the central atom
Ligand
43
Type of bonding bet metal and ligand can be....
Electrostatic or covalent
44
Max. no. Of atoms or grps w/c can combine in the coordination sphere w/ the central atom
Coodination no.
45
Suppression of property or rxn of a metal w/o removal of that metal from the system or phase by any process of pption or extraction and is usually accomplished by chelation
Sequestration
46
HNCO
Isocynanic acid
47
HOCN
Cynanic acid
48
Attraction of neutral atom for electron
Electronegativity Inc from left to right Bottom to top FLUORINE
49
Abilityto lose e
Electropositivity Dec from left to right Inc top to bottom CESIUM
50
Isolated from liq H2 by frac'l distilation or by electrolysis of deuterim oxide (heavy water)
Deuterium
51
Tritium emits...
Beta particle
52
Prepared by bombarding beryllium w/ dueterous
Tritium
53
Preservative of H2O2
Acetanilide
54
Temporary hardenss in water
Bicarbonates
55
Permanent hardness in water
Sulfates and chlorides
56
Preservative in bacteriostatic water for inj
Benzyl alc
57
Used for cmpounding small volumes of parenterals for IM inj
Bacterios. Water for inj
58
No antimicrobial; for extemporaneous cmpounding of parenterals for IM or IV
Sterile water for inj
59
Antidote for phosphorus and cyanide poisoning
H2O2
60
Used exclusively in production of ammonia
Haber's process
61
CsCl
Cesium chloride Used in density gradient centrifugation
62
Diluted NaOCl: addition of sufficient amt of NaHCO3 to prevent coloration w/ excess phenolpthalein
Modified Dakin's soln
63
Contains 4-6% w/w NaOCl
Dakins soln
64
NaOCl diluted w/ an equal amt in vol of water
Labarraque's soln
65
Acts as catalyst for the storage and release of iron
Copper
66
An index to det. the protective power of colloids
Gold number | Zsigmondy
67
Gold dust or free gold
Nuggets
68
Lightest of all structurally useful metal
Mg
69
Antidote for Mg poisoning
Ca gluconate
70
Antidote for Ba
MgSO4
71
Metasilicates of Be w/ Al and Cr
Emerald
72
Cu + Zn
Brass
73
Tx for Zn poisoning
NaHCO3
74
Most abundant to all metals
Al
75
3rd most abundant element following O2 and Si
Al
76
Be-Al-Cr
Emerald
77
Al-Cr
Rubies
78
Al-Co
Sapphire
79
Al-Cu
Turquoise
80
Al poisoning (name)
Shaver's dse
81
Soft coal; black or sometimes dark-brown ; C is 60-80%
Butiminuos
82
Hard coal; black; C is 92.1-98%
Anthracite
83
Pb + Sn
Pewler 20:80
84
Cu + Sn
Gunmetal
85
Pb + Sn
Solder 50:50
86
Characterized by hypervitaminosis D and lack of phosphate reabs.
Hypophospatemia
87
Are cheml cmpds containing elements of high atomic no w/c will stop the passage of xrays. Thus penetrate to soft tissue
Radiopaque contrast media
88
Involves the use of xrays or roentgen rays w/c are short wavelength electromagnetic radiation and can pass tru most soft tissues but cant pass trough bones and teeth
Radiology | Roentgenology
89
A white powder w/c is insoluble in water and is used for GIT roentgenographic examination
Barium sulfate, barium meal, esophotrast
90
Designed to visualuze gall bladder
Iopanoic Acid USP
91
A non invasive methods to dx simply and more scientific
MRI | Magnetic resonance imaging
92
Used as bone replacement for temporary braces of long bones ; to close an opening in the skull
Tantalum
93
It reacts slighlty w/ body fluids;
Silver | An insol AgCl as the principal product is not a serious threat
94
Used for dental filling. (Radiopaque materials)
Mercury amalgams of gold and silver Zinc eugenol cement is also used
95
Radiopharmls are
Emits beta and gamma radiation Concentrated in specific manner in organs and cell Can eliminated from the body Decay products are of low toxicity
96
Frequently employed in the conversion of drugs to cheml forms convenient to their product fmlation
Acids and bases
97
PH range 5.8-8 greatest buffer capacity: 6.7 ; used in ophthalmic drugs
Sorensen phosphate buffer
98
Conposition of Sorensen phosphate buffer
Na acid phosphate and disodium phosphate in purified water w/ NaCl to become isotonic
99
Composed of boric acid and sodium carbonate w/ KCl in purified water
Gifford's buffer
100
Composed of boric acid and sodium carbonate w/ NaCl in purified water
Atkin's and pantin buffer
101
Composed of boric acid and sodium borate w/ NaCl in purified water
Feldman's Buffer
102
Dec. coefficient of expansion in pyrex products
Boron
103
Gives brown light resistant glass
Potassium + Boron in amber
104
Inc refractive index of glass
Lead
105
Glass that contains sodium silicates tends to....
Produce NaOh that inc alkalinity in drugs
106
Materials that soften gradually over a temp rather than melting sharply
Vitreous material
107
Glass that uses water attack test
Type II
108
% of HCl in gastric fluid (normal)
0.2%
109
Used to treat achlorhydria
Acidifying agent
110
Al and Mg OH should be buffer at
4-6 pH
111
Owes it germicidal activity to both oxidizing and chlorinating activity
Hypochlorous acid
112
CHON pptant w/c results to contraction of tissues and later on wrinkling
Astringents Includes styptics, antiperspirant, deodorants
113
Aromatic spirit of ammonia is prepared from...
Ammonium carbonate, strong ammonia soln, various aromatic oils Alc and water
114
ex of physiological antidote
NaNO2 Converts hmg to methmg
115
Ex of cheml antidote
Na2S2O3 Reacts w/ CN to produce cyanate
116
Ex of mechanical antidote
Act charcoal
117
Compo of soda lime
CaOH NaOH/ KOH w/ diatomaceous earth to yield hard nonfriable product
118
Must be dissolve 1st in the stomach to exert laxative acxn
MOM
119
For colonic investigation
Enema
120
Enema PEG 3350 and electrolytes (what are the electrolytes)
NaHCO3 NaCl Na2SO4 KCl
121
Accomplish oral colonic lavage in prepn for a barium enema or a colonospic examination
Peg3350 and electrolytes for oral soln
122
Compo of fleet enema
Sodium phosphate enema USP Dibasic and monobasic Sodium phosphate or dibasic sodium phosphate and phosphoric acid in water pH 5-5.8
123
Sterile soln that after cheml rxn bet citric acid and other 2 compo are completed that the resulting soln is sterilized
Irrigating soln Ex citric acid , magnesium oxide, sodium carbonate irrigation
124
Essential ion | Consti of Hmg
Fe
125
Essential ion | Consti of T3 and T4
I2
126
Essential ion | Consti of insulin, carbonic anhydrase, lactic dehydrogenase
Zn
127
Essential ion | For the fmtion of hmg and consti of oxides enzymes (tyrosinase)
Cu
128
Essential ion | Cofactor of a no. of enzyme like arginase, carboxylase & kinases
Mn
129
Essential ion | Consti of CHON , mucopolysacc., heparin, biotin, thiamine, lipoic acid
S
130
Essential ion | Involved in CHO utilization
Cr
131
Essential ion | Consti of xanthine oxidase and aldehyde oxidase
Mo
132
Essential ion | Consti of factor 3 acts w/ vit E to prevent liver necrosis
Se
133
Time rate at w/c atoms undergo radioactive disintegration
Decay rate
134
Radioactive subs used for dx and tx of dses
Radiopharmaceuticals
135
Unstable isotopes w/c undergo random decomposition or decay w/ the emission of certain particle or quantities of the particular isotope involved
Radioactive isotopes or radio isotopes
136
Decay particle | Negative charged spp having the mass of an electron
Alpha and beta
137
Decay particle | Has no mass or no charge but w/ high energy
Gamma particle
138
Process whereby a type of radiation similar ti gamma rays is seen in the emission of xrays.
K capture
139
Metal w/ the lowest density
Li
140
Most reactive of element
K
141
Property that absorbs moisture when expose to atmosphere and dissolve in it
Deliquescent
142
Production of NH4
Haber's process
143
Acts as catalyst for the storage and rel of Fe
Cu
144
Color of bottle of MOM
Blue To enhance white color
145
Lightest of all structurally useful metal
Mg
146
Antidote for Hg
Sodium formaldehyde sulfoxylate
147
Most abundant of all metals
Al
148
Grp wherein lanthanide and actinide belongs
Grrp IIIb
149
The gem amethyst, agate, onyx, opal are
Silica (SiO2)
150
Azote
N2 mephitic air
151
St elmo's fire
Phosphorus
152
Poisonous P
Yellow and white -ozone like odor, garlic Nontoxic red
153
Antidote for As
If in GIT Fe(OH)3 and Mg(OH)2 If absorbed- BAL
154
Antidote for Bi
BAL
155
Empyreal air/ dephlogisticated air
O2 | -acid former
156
Crystal form of sulfur
Sublimed S Flower of S (Used internally)
157
Amorphous form of S
very fine particles -Ppted S | Used externally as scabicide- milk of S
158
Catalyst in N2 determination
SeS2
159
What differentiates arsenite to arsenate and what are its compo?
Magnesia mixture 5.5gMg(Cl)2 , 7g NH4Cl, 35mL NH4 TS
160
Sea salt producer other name
Halogen fam
161
Halogens give green color to what test?
Beiltein test
162
Yellowish gas
F | -most reactive and electronegative element
163
Best oxidizing agent among halogens
F
164
Dephlogisticated muriatic acid
Cl
165
Greenish yellow gas w/ suffocatibg odor
Cl
166
Dark reddish fuming liq w/ suffocating odor
Br
167
Color of Br @ CCl4
Orange/ yellowish
168
Color of Br in water
Reddish brown
169
Color of Iodine in polar solvents
Reddish brown
170
Color of Iodine in nonpolar solvents
Violet
171
Product of radioactive decay whereas Rhenium is practically rare
Tc
172
Hydrated manganous salts are color
Pink
173
Anhydrated manganous salts are color
White
174
Manganates are color
Green
175
Permanganates are color
Deep purple violet
176
Pinkish white metal
Co
177
Hydrated Co is color
Pinkish
178
Anhydrous Co is color
Blue
179
Thenard'd blue aka
Cobalt metaaluminatee
180
Used in prepn of crucibles, dishes and platinum wires
Pt More expensive than Au
181
% of MnO4 as antimicrobial
0.02% Applied to 0.015-0.1% soln
182
% of Cl in strong I2 soln
5%
183
Ferrous salts are color ___ in hydrated state
Green White-anhydrous
184
Ferric salts are color ___ in hydrated state
Yellow to brown Vary in color- anhydrous state
185
Antacids that cause rebound hyperacidity
NaHCO3 | CaCO3
186
DOC to combat systemic acidosis
NaHCO3
187
Both Fe and Cu are found in ___ resp enzyme
Cytochrome oxidase
188
Softest mineral
Talc
189
Subs w/c takes up water or moisture but does not dissolve
Hygroscopic
190
Ion that gives a turnbull's blue ppt w/ potassium ferricyanide
Ferrous
191
Forms white ppt w/ HCl but blackens upon addition of ammonium hydoxide
Hg
192
Native of hydrous magnesium silicate
Talc
193
Ion that gives a white pot w/ HCl w/c is sol in excess NH4OH but reprecitated upon addition of HNO3
Ag
194
In the cation analysis, grp1 ions are often called
Insol chlorides
195
Blood coloration w/ CNS but a blue ppt w/ hexacyanoferrate (II)
Fe+3
196
Radiopharml for thyroid fnxn
Sodium iodide I-125
197
Sum of proton and neutrons of an atom
Mass number
198
Cu imparts a characteristics ___ color to nonluminous flame
Emerald green
199
Element that is poisonous even in free metal form
Hg
200
Ion that often shows expectorant acxn is
I2
201
Synonym for mottled enamel
Dental flourosis | Too much flouride is present in the tissue fluid
202
Grignard rgt usually contain
Mg
203
To stop the acxn of bromine
Ammonia water
204
Chronic condition resembling to tb in sx
Silicosis
205
Used as antioxidant in hydroiodic acid and ferrous iodide syrup
Hypophosphorus acid
206
Positive w/ brown ring test but no visible rxn w/ dilute sulfuric acid
NO3
207
Zn, Mg, Co uranyl acetates form insol salts w/
Na
208
Conc of Bi used as oint
30%
209
Considered to be the most sensitive test for nitrates w/c utilizes diphenylamine and sulfuric acid, resulting to blue color at the interface of the twol liq
Lunge's test
210
Continued use of H2O2 as mouth wash may cause
Hairy tounge
211
Mg ion is detected using this dye in alkaline soln
P-nitrobenzeneazoresorcinol
212
Variety of sulfur that resembles to rubber and is insol in Carbon disulfide
Plastic sulfur
213
Conc of selsan sulfide in selsun blue shampoo
2.5%
214
Metallic or black P is heating P w/
Pb
215
Rhodamine-B w/ Sb in the presence ofHCl gives
Violet ppt
216
Borates in turmeric paper is colored
Orange to red
217
Flash light powders are mixture of Potassium chlorate or barium peroxide and
powdered magnesium
218
Carbon dioxide absober
Soda lime
219
A few drops of this test soln added to an acidified soln of nitrile liberates free iodine
Potassium iodide
220
Dimethylglyoxime rgt is specific for
Ni
221
Strontium chloride
Desensitizing agent
222
Element w/c is a by-product of fractionation of liq air for the production of O2 and N2
Argon
223
Ammonium carbonate "sal volatile" contains how many % of ammonium by wt
30-34%
224
Bordeaux mixture is composed of
Sulfates and oxides
225
Compo of K triplex
K acetate K bicarb K citrate
226
Red soln containing 1% of arsenic triiodide and 1% of mercuric iodide
Pearson's soln
227
Anticonv used in the tx of eclampsia
MgSO4 inj
228
Indicator w/c is colorless in an acid and orange in an alkaline medium
Trinitrobenzene
229
Anion that produced a canary yellow ppt w/ (NH4)2C2O4
PO4
230
Molecular cmpd of two salts of one kind of acid
Double salt
231
Color of barium ion to the flame test
Apple green