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13.6k
Zinc has the atomic number of 49.
false
0
elements
9,936
Oxygen has the atomic number of 76.
false
0
elements
9,937
Rhenium has the atomic number of 60.
false
0
elements
9,947
Uranium is a radioactive element used as fuel in nuclear reactors and in the production of atomic weapons.
true
1
elements
9,950
Fluorine has the atomic number of 29.
false
0
elements
9,954
Radon is a radioactive noble gas produced during the decay of uranium and thorium; it can accumulate in buildings and is a health hazard.
true
1
elements
9,962
Sulfur has the symbol Cs.
false
0
elements
9,966
Rubidium has the atomic number of 86.
false
0
elements
9,971
Vanadium is used to strengthen steel and in some high-capacity batteries.
true
1
elements
9,974
Gold has the atomic number of 89.
false
0
elements
9,975
Titanium has the atomic number of 49.
false
0
elements
9,977
Aluminum is a lightweight, corrosion-resistant metal used in many applications.
true
1
elements
9,979
Chlorine has the symbol Cr.
false
0
elements
9,982
Tellurium has the symbol O.
false
0
elements
9,983
Nickel has the atomic number of 8.
false
0
elements
9,986
Krypton has the atomic number of 86.
false
0
elements
9,987
Holmium has the atomic number of 92.
false
0
elements
9,988
Chromium has the symbol Ru.
false
0
elements
9,990
Nitrogen has the atomic number of 31.
false
0
elements
9,996
Antimony is used in flame retardants and some semiconductors.
true
1
elements
10,012
Bromine is used in flame retardants and as a fumigant.
true
1
elements
10,015
Palladium is used in catalytic converters and hydrogen storage.
true
1
elements
10,020
Argon has the symbol Co.
false
0
elements
10,030
Osmium has the atomic number of 82.
false
0
elements
10,031
Rubidium has the symbol Kr.
false
0
elements
10,034
Yttrium has the symbol U.
false
0
elements
10,039
Potassium is essential for muscle and nerve function and is highly reactive with water.
true
1
elements
10,040
Antimony has the atomic number of 21.
false
0
elements
10,051
Thallium has the atomic number of 82.
false
0
elements
10,057
Tungsten has the atomic number of 54.
false
0
elements
10,063
Hydrogen has the symbol Pt.
false
0
elements
10,069
Technetium has the atomic number of 6.
false
0
elements
10,073
Sodium has the symbol Lu.
false
0
elements
10,074
Mercury has the symbol Cl.
false
0
elements
10,075
Beryllium has the atomic number of 36.
false
0
elements
10,078
Promethium has the atomic number of 60.
false
0
elements
10,082
Oxygen has the symbol Ne.
false
0
elements
10,087
Cerium has the atomic number of 75.
false
0
elements
10,092
Ytterbium has the atomic number of 82.
false
0
elements
10,095
Praseodymium has the atomic number of 36.
false
0
elements
10,096
Gallium has the symbol Cs.
false
0
elements
10,097
Silicon has the atomic number of 59.
false
0
elements
10,108
Francium has the atomic number of 61.
false
0
elements
10,110
Bromine has the atomic number of 64.
false
0
elements
10,113
Carbon is in the Alkaline earth metal group.
false
0
elements
10,119
Phosphorus is essential for life and is a component of ATP, DNA, and RNA.
true
1
elements
10,120
Gallium has the atomic number of 10.
false
0
elements
10,121
Vanadium has the atomic number of 66.
false
0
elements
10,131
Xenon has the symbol F.
false
0
elements
10,134
Lutetium has the atomic number of 37.
false
0
elements
10,135
Neodymium has the atomic number of 93.
false
0
elements
10,137
Terbium has the symbol Ta.
false
0
elements
10,139
Germanium has the symbol Br.
false
0
elements
10,148
Mercury has the atomic number of 65.
false
0
elements
10,160
Lutetium is used in PET scans and some cancer treatments.
true
1
elements
10,163
Rhodium is used in catalytic converters and as a plating for jewelry.
true
1
elements
10,173
Polonium has the symbol Tb.
false
0
elements
10,174
Uranium has the symbol Re.
false
0
elements
10,177
Barium has the symbol Sb.
false
0
elements
10,179
Palladium has the atomic number of 45.
false
0
elements
10,182
Phosphorus is in the Alkali metal group.
false
0
elements
10,189
Arsenic is a toxic element used in pesticides and some alloys.
true
1
elements
10,194
Titanium has the symbol B.
false
0
elements
10,207
Calcium has the atomic number of 16.
false
0
elements
10,209
Cobalt has the atomic number of 72.
false
0
elements
10,216
Barium has the atomic number of 81.
false
0
elements
10,217
Chlorine is used as a disinfectant and in the production of PVC.
true
1
elements
10,224
Holmium has the symbol Tb.
false
0
elements
10,227
Europium has the atomic number of 92.
false
0
elements
10,228
Tellurium has the symbol Te.
true
1
elements
10,231
Dysprosium has the symbol U.
false
0
elements
10,242
Thallium has the symbol Sr.
false
0
elements
10,252
Ytterbium has the symbol Mo.
false
0
elements
10,255
Oxygen is a noble gas used in lighting and medical imaging.
false
0
elements
10,259
Palladium has the symbol Nd.
false
0
elements
10,262
Technetium has the symbol Ag.
false
0
elements
10,265
Silver has the atomic number of 82.
false
0
elements
10,267
Tantalum has the atomic number of 79.
false
0
elements
10,270
Tin has the atomic number of 75.
false
0
elements
10,272
Zinc is used to galvanize steel and is an essential trace element in living organisms.
true
1
elements
10,275
Uranium has the atomic number of 82.
false
0
elements
10,279
Radon has the atomic number of 41.
false
0
elements
10,282
Platinum is in the Halogen group.
false
0
elements
10,283
Niobium has the atomic number of 43.
false
0
elements
10,287
Cerium has the symbol Ne.
false
0
elements
10,303
Dysprosium has the atomic number of 60.
false
0
elements
10,306
Niobium has the symbol Rh.
false
0
elements
10,307
Tantalum has the symbol Cs.
false
0
elements
10,311
Lead is in the Noble gas group.
false
0
elements
10,313
Gadolinium has the atomic number of 6.
false
0
elements
10,321
Nitrogen has the symbol La.
false
0
elements
10,323
Gold has the symbol Cr.
false
0
elements
10,324
Erbium has the symbol Pr.
false
0
elements
10,326
Samarium has the symbol Pr.
false
0
elements
10,332
Cesium has the atomic number of 73.
false
0
elements
10,333
Scandium has the symbol Rn.
false
0
elements
10,344
Thulium has the atomic number of 64.
false
0
elements
10,360
Samarium has the atomic number of 28.
false
0
elements
10,365
Boron has the atomic number of 70.
false
0
elements
10,370
Cesium has the symbol Tc.
false
0
elements
10,375