By: Alison Bowler
Thallium Symbol: Tl Atomic Number: 81 Atomic Mass: 204.3833 amu (atomic mass units) Melting Point: 303.5 C (576.65 K, 578.3 F) Boiling Point: 1457.0 C (1730.15 K, 2654.6 F) Number of Protons: 81 Number of Electrons: 81 Number...
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By: Alison Bowler
Lithium Symbol: Li Atomic Number: 3 Atomic Mass: 6.941 amu (atomic mass units) Melting Point: 180.54 C (453.69 K, 356.972 F) Boiling Point: 1347.0 C (1620.15 K, 2456.6 F) Number of Protons: 3 Number of Electrons: 3 Number...
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By: Alison Bowler
Fluorine Symbol: F Atomic Number: 9 Atomic Mass: 18.998404 amu (atomic mass units) Melting Point: minus 219.62 C (53.530006 K, minus 363.31598 F) Boiling Point: minus 188.14 C (85.01 K, minus 306.652 F) Number of Protons: 9 Number...
By: Alison Bowler
Helium Symbol: He Atomic Number: 2 Atomic mass: 4.002602 amu (atomic mass units) Melting point: minus 272.0 C (1.15 K or minus 457.6 F) Boiling point: minus 268.6 C (4.548884 K or minus 451.48 F) Number of Protons:...
By: Alison Bowler
Strontium Symbol: Sr Atomic Number: 38 Atomic Mass: 87.62 amu (atomic mass units) Melting Point: 769.0 C (1042.15 K, 1416.2 F) Boiling Point: 1384.0 C (1657.15 K, 2523.2 F) Number of Protons: 38 Number of Electrons: 38 Number...
By: Alison Bowler
Mendelevium Symbol: Md Atomic Number: 101 Atomic Mass: approximately 258.0 amu (atomic mass units) Melting Point: 827°C (1100 K or 1521°F) Boiling Point: Unknown Number of Protons: 101 Number of Electrons: 101 Number of Neutrons: 157 Classification: Rare Earth Metal (Man Made)...
By: Alison Bowler
Cadmium Symbol: Cd Atomic Number: 48 Atomic Mass: 112.411 amu (atomic mass units) Melting Point: 321.07 C (594.22 K, 609.93 F) Boiling Point: 767.0 C (1040 K, 1413.0 F) Number of Protons: 48 Number of Electrons: 48 Number of...
By: Alison Bowler
Terbium Symbol: Tb Atomic Number: 65 Atomic Mass: 158.92534 amu (atomic mass units) Melting Point: 1360.0°C (1633.15 K, 2480.0°F) Boiling Point: 3041.0°C (3314.15 K, 5505.°F) Number of Protons: 65 Number of Electrons: 65 Number...
By: Alison Bowler
Bromine Symbol: Br Atomic Number: 35 Atomic Mass: 79.904 amu (atomic mass units) Melting Point: minus 7.2°C (265.95 K, 19.04°F) Boiling Point: 58.78°C (331.93 K, 137.804°F) Number of Protons: 35 Number of Electrons: 35...
By: Alison Bowler
Selenium Symbol: Se Atomic Number: 34 Atomic Mass: 78.96 amu (atomic mass units) Melting Point: 217.0 C (490.15 K, 422.6 F) Boiling Point: 684.9 C (958.05 K, 1264.82 F) Number of Protons: 34 Number of Electrons: 34 Number...
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