2006-11-05 08:55:29 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Hydrogen (1.008) consisting of hydrogen (1 electron and 1 proton, with small amounts of isotopes deuterium (heavy hydrogen (1 electron 1 proton and 1 neutron)) and tritium (radioactive (1 electron 1 proton and 2 neutrons))
Deuterium comprises 0.0026–0.0184% of all hydrogen on Earth
Tritium is radioactive, decays through beta decay with a half-life of 12.32 years. Small amounts of tritium occur naturally because of the interaction of cosmic rays with atmospheric gases; tritium has also been released during nuclear weapons tests
2006-11-05 08:58:51 · answer #1 · answered by Wal C 6 · 1⤊ 0⤋
Hydrogen
2006-11-05 09:26:45 · answer #2 · answered by mic2345 2 · 0⤊ 0⤋
Hydrogen
2006-11-05 08:58:11 · answer #3 · answered by smarties 6 · 0⤊ 0⤋
hydrogen scince it has lowest atomic number
2006-11-05 08:59:38 · answer #4 · answered by reem h 2 · 0⤊ 0⤋
hydrogen, 1 proton
2006-11-05 08:58:41 · answer #5 · answered by Anonymous · 0⤊ 0⤋
probably Hydrogen
2006-11-05 08:58:15 · answer #6 · answered by 7 · 0⤊ 0⤋