Seaborgium-263 has 157 neutrons.
the atomic mass of seaborgium is 263.o amu. ------------------------- Seaborgium has 16 isotopes and 1 isomer; each isotope has a different atomic mass. See for details at: http://en.wikipedia.org/wiki/Isotopes_of_seaborgium.
The element with the chemical symbol Sg is seaborgium. It is a synthetic element that was first synthesized in 1974 and is named after American chemist Glenn T. Seaborg. Seaborgium is a highly radioactive element with no practical applications beyond scientific research.
To convert Joules to kilocalories, divide the amount of energy in Joules by 4184 (the conversion factor between Joules and kilocalories). Thus, 263 Joules is equivalent to approximately 0.063 kcal.
it is 263 hours
400MPH LOL it could dp only 263 mph but it's limited to only 258 because if it went beond 263 the tyres would burst and/or the car would of take off do the the g-gorces and central gravity
You mean a charge of +1? That would mean that it has 106 protons. That element is seaborgium. The atomic mass, however, can be calculated by a combination of protons and neutrons. 106+157=263. The particle you speak of, seaborgium 157, has an atomic mass of 263.
the atomic mass of seaborgium is 263.o amu. ------------------------- Seaborgium has 16 isotopes and 1 isomer; each isotope has a different atomic mass. See for details at: http://en.wikipedia.org/wiki/Isotopes_of_seaborgium.
The element with the chemical symbol Sg is seaborgium. It is a synthetic element that was first synthesized in 1974 and is named after American chemist Glenn T. Seaborg. Seaborgium is a highly radioactive element with no practical applications beyond scientific research.
263 (sq meters) = 0.0649887153 acres
One kilogram is equal to 1000000 milligrams. Therefore, 263 milligrams is equal to 263/1000000 = 0.000263 kilograms.
263 of them.
The problem statement that the ion has a plus 1 charge means that there is one more proton than electron in the ion. Therefore, the ion contains 106 protons and 157 neutrons and thus has a mass number of 106 + 157 or 263 amu.
There are 36 inches in a yard. So (263 in) / (36 in/yd) = 7.31 yd
There are 4840 square yards in one acre. Therefore, 263 acres is equal to 263 x 4840 = 1272920 square yards.
30% of 263= 30% * 263= 0.3 * 263= 78.9
263
263 + 92 = 355 263 - 92 = 173 263 x 92 = 24196 263 ÷ 92 = 2.85869565217391