O2
N2
I2
Ta2
Li2
2007-05-01 03:32:00 · 8 answers · asked by alissa f 1 in Science & Mathematics ➔ Chemistry
di lithium crystals. that is what they used in star trek to go fast
2007-05-01 03:35:21 · answer #1 · answered by jjayferg 5 · 1⤊ 0⤋
dilithium is a trasuranic fictionary alkaline element heavier than Francium used in Star Trek to power the matter antimatter reactor that power all the spaceship, however such heavy element is extremely unstable (by actual theory) and it's really not probable to find it by remote mining like in star trek.
O2 is probably useful to say goodbye, without it your cells in your body will not be able to complete the Krebs cycle to generate energy (ATP) to move your arm and wave your hand and probably you will die in few minutes.
However not everybody knows that the heavy and urgent stimuli of breathing is not caused by lack of O2, but by building up of CO2. So if you brathe to much Helium for example you will pass away (KO) without noticing.
2007-05-01 10:43:37 · answer #2 · answered by scientific_boy3434 5 · 0⤊ 0⤋
Ta2
2007-05-01 10:45:38 · answer #3 · answered by JC 1 · 0⤊ 0⤋
I2 because that's what I always say to people when they desert me.
it makes them run faster :s
2007-05-01 10:42:40 · answer #4 · answered by (notso)Gloriouspipecleaner 3 · 0⤊ 0⤋
Ta2 = Ta-Ta !
2007-05-01 10:37:06 · answer #5 · answered by Jerry P 6 · 0⤊ 0⤋
Ta-Ta?
But tantalum isn't into that kind of bondage.
2007-05-01 10:35:41 · answer #6 · answered by Anonymous · 1⤊ 0⤋
I would say NO
2007-05-01 10:43:01 · answer #7 · answered by maussy 7 · 0⤊ 0⤋
none.........all are important
2007-05-01 10:36:34 · answer #8 · answered by pjd_0501 2 · 0⤊ 0⤋