what is the approximate size of a nucleus?
96083
It depends on the what type of cell the nucleus is located in.
102145
3.11gig\n\nhttp://www.google.com/search?q=3.11+gigabytes+in+bytes
1043870
Average plant cell (30mirco meters)\n\naverage neuron (10 microns wide)
751023
Hooray for the nucleus!
417101
averagely it would be 1 cm ^3 (1 cm cube) because its as big as one of those 1 cm blocks. or it cloud be 1ml, seeing as they're the same.\nthis is an estimate.
409977
Here are some atomic diameters from a sight that shows the periodic table of elements:\nhttp://chemlab.pc.maricopa.edu/periodic/periodic.html\n(The table showed radius, so I doubled to get the diameter.)\nCarbon atom (C) = 1.82 nm\nOxygen atom (O) = 1.3 nm\nIron atom (Fe) = 3.44 nm\n\nAnd here is a cool sight that is all about light:\nhttp://www.botany.uwc.ac.za/ecotree/photosynthesis/spectrum.htm \n\nGamma rays = 0.00001 nm\nX-rays = 0.001 nm\nUltraviolet = 1 nm\nViolet = 380 nm\nBlue = 450 nm\nRed = 750 nm\nInfrared = 1000 nm\nMicrowaves = 1,000,000 nm\n\nHere is a page that show DNA dimensions:http://www.cat.cc.md.us/~gkaiser/biotutorials/dna/dna.html
265928
1.27 X 1022 KG (0.0021 Earths)
951654
proton (positive) in the nucleus\nneutron (no charge) in the nucleus\nelectron (negative) orbits nucleus at a great distance
715843
B: Some mass is converted into energy in order to split the unstable nucleus into two, smaller, stable ones.\n\nC: Their nuclei are too big to remain in one lump of mass. Particles (alpha, beta, gamma, etc) start shooting off in all directions, to bring the nucleus down to a smaler size. It's all about the smaller size.\nAlso, no atom can have more than one nuclues, because then it would be two atoms. More or less elctrons make an atom into a charged ion, not an isotope. Neutrons are what make isotopes.
494154
The size of the file is the actual size in number of bytes while the size on disk is the total amount of space that file takes up on that disk based upon how the file system is set up. \n\nFAT file systems, for instance, use "blocks" to store files.  If each block is 4K (4096 bytes) and you have a file that is 11,000 bytes, then the properties will show size on disk as 12288 bytes because it takes 3 blocks to store the file (wasting approximately 1288 bytes of space on the disk).
512153
The mean van der Waals diameter of water has been reported as identical with that of isoelectronic neon (2.82 Å) [112]. Molecular model values and intermediate peak radial distribution data indicates however that it is somewhat greater (~3.2Å). The molecule is clearly not spherical, however, with about a ±5% variation in van der Waals diameter dependent on the axis chosen; approximately tetrahedrally placed slight indentations being apparent opposite the (putative) electron pairs.
937094
ATOM: Each atom consists of a central core with negatively charged electrons revolving around the core. The core consists of positively charged protons and uncharged neutrons. The core is called the nucleus of an atom. An atom as such is electrically neutral. Atoms of different elements have different and unique characteristics. Although all atoms are made up of protons, neutrons and electrons, it is the way these subatomic particles are arranged that gives each of the atom its unique characteristics.   \n\nATOMIC NUCLEUS: The nucleus of an atom is the very dense region in its centre consisting of protons and neutrons. The size of the nucleus is much smaller than the size of the atom itself, and almost all of the mass in an atom is made up from the protons and neutrons with almost no contribution from the electrons.  The nucleus of an atom consists of very tightly bound protons and neutrons which are further composed of sub-atomic fundamental particles known as quarks.
883285
Square, with its cell wall?\n\nIt's been a while since undergrad basic biology:-)
244280
what is the normal size of a brain in cubic inchs.
44720
Typically ~20 micrometres (1/1000 milimetre = 1 micrometre).\nThat's of-course an average - it can be a lot bigger or a lot smaller.
628925
That is the law of hughe numbers.\nAbout the decay of individual nucleus you can predicht nothing.\nHowever about a measurable amount of isotope you can give its half life time.
882008
it's mass time the speed of light squared.  It's really not that much from one atom.  I posted the answer a few months ago, did you check to see if this was already asked?\n\n\nwe see that for heavy nuclides (mass about 240u), the mean biding energy per nucleon is about 7.6MeV. For middle-mass nuclides (mass about 120), it is about 8.5 MeV. This difference in total binding energy between a single large nucleus and two fragments (assumed to be equal) into which it may be split is then close to 200MeV. This is a relatively large amount of released energy per fission event. When a chain reaction occurs, many atoms and nuclei are involved so lots of energy is released.\nhttp://www.world-mysteries.com/sci_9.htm