1Brass composed of:
70% copper and 30% zinc
2Gold dissolve in
Aqua regia
3Gold form __ after dissolving in aqua regia
chloroauric acid and selenic acid
4mixture containing gold and stannic acid
Purple of caesius
5Fluorescent Lighting Industry
- Barium
- Strontium
- Magnesium
- Beryllium
6Lightest of all structurally important metals
- Beryllium
- Strontium
- Magnesium
- Barium
7Used as flash light powders and tracer bullets
- Beryllium
- Strontium
- Barium
- Magnesium
8natural calcium channel blocker
- strontium
- barium
- magnesium
- beryllium
9use in red pyrotechnic
- barium
- strontium
- beryllium
- magnesium
10use in green pyrotechnic
- beryllium
- magnesium
- barium
- strontium
13use in vulcanizing rubber
14most abundant metal
- lithium
- galium
- aluminum
- silicon
15substitute fotr mercury thermometers
- gallium
- barium
- boron
- aluminum
16treatment of cancer related hypercalcemia
- boron
- barium
- gallium
- aluminum
17base of a glass composition
soidum bicarbonate + silica
18Mask the blue green of iron
19decrease coefficient expansion of the glass
- Chromate
- chlorates
- Bromine
- boronorates
20render the glass brown with light resistant property
- Manganese
- boron
- aluminum
- potassium
21Increase RI of the glass
- borates
- silica
- potassium
- Lead
22Lead poisoning called
Plumbism
23sign of lead poisoning
burton lines (blue lines in gums)
24antidote for lead poisoning
25bismuth poisoning called
Blue-black gum
26Antidote for bismusth poisoning
27Antiperspirant
- zirconium
- aluminum
- boron
- sodium
28Mephetic air "without air"
Nitrogen
29N2 reactive or nonreactive
Nonreactive
30N reactive or nonreactive
Reactive
31Nitrite react with blood to creat methemoglobin
Methemoglobinemia
32Light carrier and also known as St. Elmo's Fire
- Calcium
- Potassium
- Strontium
- Phosphorus
33Salvarsan , Arsphenamine or Compound 606
Arsenic
34used in silvering mirror
- barium
- beryllium
- bismuth
- boron
35Used in sheets form for the surgical repair of bones nerve and tissues
- bismuth
- tantalum
- beryllium
- oxygen
37Allotropes of Oxygen: O
- Oxygen
- Ozone
- Atmospheric oxygen
- Nascent oxygen
38Allotropes of Oxygen: O2
- Ozone
- Atmospheric oxygen
- Oxygen
- Nascent oxygen
39Allotropes of Oxygen: O3
- oxygen
- nascent oxygen
- ozone
- astmospheric oxygen
40inadequate oxygen in air
41lack of hemogblobin/oxygen carrier
42cell defect/interference with cell oxidation
43Deficiency mimic, Diabetes Mellitus
- bromine
- uranium
- chlorine
- chromium
44use in manuf. of atomic bombs; BECQUEREL
- chromium
- chlorine
- bromine
- uranium
45dephlogisticated muriatic acid
- sodium chloride
- chlorine
- bromine
46Depressant
- Boron
- Manganese
- Bromine
- Iodide
47 Deficiency mimics, Parkinsonism
- Manganese
- Technicium
- Magnesium
- Chromium
481st element produced artificially, radiopharmaceutical
technicium
50 Iminodiacetic Inj.
Liver
53Produced donald-duck like sound
Helium
54most abundant noble gas
55Substitute for nitrogen as inert gas