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level: Level 1

Questions and Answers List

level questions: Level 1

Question	Answer
Hydrogen - H	Atomic Mass - 1
Hydrogen - H	Atomic Number - 1
Lithium - Li	Atomic Mass - 6.94
Lithium - Li	Atomic Number - 3
Sodium - Na	Atomic Mass - 22.99
Sodium - Na	Atomic Number - 11
Potassium - K	Atomic Mass - 39.10
Potassium - K	Atomic Number - 19
Rubidium - Rb	Atomic Mass - 85.47
Rubidium - Rb	Atomic Number - 37
Cesium - Cs	Atomic Mass - 132.91
Cesium - Cs	Atomic Number - 55
Francium - Fr	Atomic Mass - 223
Francium - Fr	Atomic Number - 87
Beryllium - Be	Atomic Mass - 9.01
Beryllium - Be	Atomic Number - 4
Magnesium - Mg	Atomic Mass - 24.31
Magnesium - Mg	Atomic Number - 12
Calcium - Ca	Atomic Mass - 40.08
Calcium - Ca	Atomic Number - 20
Strontium - Sr	Atomic Mass - 87.62
Strontium - Sr	Atomic Number - 38
Barium - Ba	Atomic Mass - 137.33
Barium - Ba	Atomic Number - 56
Radium - Ra	Atomic Mass - 226
Radium - Ra	Atomic Number - 88
Scandium - Sc	Atomic Mass - 44.96
Scandium - Sc	Atomic Number - 21
Titanium - Ti	Atomic Mass - 47.87
Titanium - Ti	Atomic Number - 22
Yttrium - Y	Atomic Number - 39
Yttrium - Y	Atomic Mass - 88.91
Zirconium - Zr	Atomic Number - 40
Zirconium - Zr	Atomic Mass - 91.22
Lutetium - Lu	Atomic Number - 71
Lutetium - Lu	Atomic Mass - 174.97
Hafnium - Hf	Atomic Number - 72
Hafnium - Hf	Atomic Mass - 178.49
Lawrencium - Lr	Atomic Number - 103
Lawrencium - Lr	Atomic Mass - 262
Rutherfordium - Rf	Atomic Number - 104
Rutherfordium - Rf	Atomic Mass - 261
Vanadium - V	Atomic Number - 23
Vanadium - V	Atomic Number - 50.94
Niobium - Nb	Atomic Number - 41
Niobium - Nb	Atomic Mass - 92.91
Tantalum - Ta	Atomic Number - 73
Tantalum - Ta	Atomic Mass - 180.95
Dubnium - Db	Atomic Number - 105
Dubnium - Db	Atomic Mass - 262
Chromium - Cr	Atomic Number - 24
Chromium - Cr	Atomic Number - 24
Chromium - Cr	Atomic Mass - 51.97
Molybdenum - Mo	Atomic Number - 42
Molybdenum - Mo	Atomic Mass - 95.94
Tungsten - W	Atomic Number - 74
Tungsten - W	Atomic Mass - 183.84
Seaborgium - Sg	Atomic Number - 106
Seaborgium - Sg	Atomic Mass - 266
Manganese - Mn	Atomic Number - 25
Manganese - Mn	Atomic Mass - 54.94
Technetium - Tc	Atomic Number - 43
Technetium - Tc	Atomic Mass - 98
Rhenium - Re	Atomic Number - 75
Rhenium - Re	Atomic Mass - 186.21
Bohrium - Bh	Atomic Number - 107
Bohrium - Bh	Atomic Mass - 264
Iron - Fe	Atomic Number - 26
Iron - Fe	Atomic Mass - 55.85
Ruthenium - Ru	Atomic Number - 44
Ruthenium - Ru	Atomic Mass - 101.07
Osmium - Os	Atomic Number - 76
Osmium - Os	Atomic Mass - 190.23
Hassium - Hs	Atomic Number - 108
Hassium - Hs	Atomic Mass - 269
Cobalt - Co	Atomic Number - 27
Cobalt - Co	Atomic Mass - 58.93
Rhodium - Rh	Atomic Number - 45
Rhodium - Rh	Atomic Mass - 102.91
Iridium - Ir	Atomic Number - 77
Iridium - Ir	Atomic Mass - 192.22
Meitnerium - Mt	Atomic Number - 109
Meitnerium - Mt	Atomic Mass - 268
Lanthanum - La	Atomic Number - 57
Lanthanum - La	Atomic Mass - 138.91
Actinium - Ac	Atomic Number - 89
Actinium - Ac	Atomic Mass - 227
Cerium - Ce	Atomic Number - 58
Cerium - Ce	Atomic Mass - 140.12
Thorium - Th	Atomic Number - 90
Thorium - Th	Atomic Mass - 232.04
Praseodymium - Pr	Atomic Number - 59
Praseodymium - Pr	Atomic Mass - 140.91
Protactinium - Pa	Atomic Number - 91
Protactinium - Pa	Atomic Mass - 231.04
Neodymium - Nd	Atomic Number - 60
Neodymium - Nd	Atomic Mass - 144.24
Uranium - U	Atomic Number - 92
Uranium - U	Atomic Mass - 238.03
Promethium - Pm	Atomic Number - 61
Promethium - Pm	Atomic Mass - 145
Neptunium - Np	Atomic Number - 93
Neptunium - Np	Atomic Mass - 237
Samarium - Sm	Atomic Number - 62
Samarium - Sm	Atomic Mass - 150.36
Plutonium - Pu	Atomic Number - 94
Plutonium - Pu	Atomic Mass - 244
Europium - Eu	Atomic Number - 63
Europium - Eu	Atomic Mass - 151.96
Americium - Am	Atomic Number - 95
Americium - Am	Atomic Mass - 243
Nickel - Ni	Atomic Number - 28
Nickel - Ni	Atomic Mass - 58.69
Palladium - Pd	Atomic Number - 46
Palladium - Pd	Atomic Mass - 106.42
Platinum - Pt	Atomic Number - 78
Platinum - Pt	Atomic Mass - 195.08
Darmstadtium - Ds	Atomic Number - 110
Darmstadtium - Ds	Atomic Mass - 281
Gadolinium - Gd	Atomic Number - 64
Gadolinium - Gd	Atomic Mass - 157.25
Curium - Cm	Atomic Number - 96
Curium - Cm	Atomic Mass - 247
Copper - Cu	Atomic Number - 29
Copper - Cu	Atomic Mass - 63.55
Silver - Ag	Atomic Number - 47
Silver - Ag	Atomic Mass - 107.87
Gold - Au	Atomic Number - 79
Gold - Au	Atomic Mass - 196.97
Roentgenium - Rg	Atomic Number - 111
Roentgenium - Rg	Atomic Mass - 282
Zinc - Zn	Atomic Number - 30
Zinc - Zn	Atomic Mass - 65.41
Cadmium - Cd	Atomic Number - 48
Cadmium - Cd	Atomic Mass - 112.41
Mercury - Hg	Atomic Number - 80
Mercury - Hg	Atomic Mass - 200.59
Copernicium - Cn	Atomic Number - 112
Copernicium - Cn	Atomic Mass - 285
Boron - B	Atomic Number - 5
Boron - B	Atomic Mass - 10.81
Aluminum - Al	Atomic Number - 13
Aluminum - Al	Atomic Mass - 26.98
Gallium - Ga	Atomic Number - 31
Gallium - Ga	Atomic Mass - 69.72
Indium - In	Atomic Number - 49
Indium - In	Atomic Mass - 114.82
Thallium - Tl	Atomic Number - 81
Thallium - Tl	Atomic Mass - 204.38
Nihonium - Nh	Atomic Number - 113
Nihonium - Nh	Atomic Mass - 286
Terbium - Tb	Atomic Number - 65
Terbium - Tb	Atomic Mass - 158.93
Berkelium - Bk	Atomic Number - 97
Berkelium - Bk	Atomic Mass - 247
Dysprosium - Dy	Atomic Number - 66
Dysprosium - Dy	Atomic Mass - 162.50
Californium - Cf	Atomic Number - 98
Californium - Cf	Atomic Mass - 251
Holmium - Ho	Atomic Number - 67
Holmium - Ho	Atomic Mass - 164.93
Einsteinium - Es	Atomic Number - 99
Einsteinium - Es	Atomic Mass - 252
Carbon - C	Atomic Number - 6
Carbon - C	Atomic Number - 12.01
Silicon - Si	Atomic Number - 14
Silicon - Si	Atomic Mass - 28.09
Germanium - Ge	Atomic Number - 32
Germanium - Ge	Atomic Mass - 72.64
Tin - Sn	Atomic Number - 50
Tin - Sn	Atomic Mass - 118.71
Lead - Pb	Atomic Number - 82
Lead - Pb	Atomic Mass - 207.2
Flerovium - Fl	Atomic Number - 114
Flerovium - Fl	Atomic Mass - 289
Nitrogen - N	Atomic Number - 7
Nitrogen - N	Atomic Mass - 14.01
Phosphorus - P	Atomic Number - 15
Phosphorus - P	Atomic Mass - 30.97
Arsenic - As	Atomic Number - 33
Arsenic - As	Atomic Mass - 74.92
Antimony - Sb	Atomic Number - 51
Antimony - Sb	Atomic Mass - 121.76
Bismuth - Bi	Atomic Number - 83
Bismuth - Bi	Atomic Mass - 208.98
Moscovium - Mc	Atomic Number - 115
Moscovium - Mc	Atomic Mass - 290
Erbium - Er	Atomic Number - 68
Erbium - Er	Atomic Mass - 167.26
Fermium - Fm	Atomic Number - 100
Fermium - Fm	Atomic Mass - 257
Thulium - Tm	Atomic Number - 69
Thulium - Tm	Atomic Mass - 168.93
Mendeleevium - Md	Atomic Number - 101
Mendeleevium - Md	Atomic Mass - 258
Ytterbium - Yb	Atomic Number - 70
Ytterbium - Yb	Atomic Mass - 173.04
Nobelium - No	Atomic Number - 102
Nobelium - No	Atomic Mass - 259
Oxygen - O	Atomic Number - 8