A virus of 50nm would be too small to see unless an electron microscope was used because it has greater resolving power and a resolution up to .1nm. A microscope using compound light as the means of illumination could not resolve better than approx. 200nms.
in general, no
electron microscopes are used to see viruses.
To see viruses, an electron microscope would be your best bet.
Because an electron microscope produces an electronically-magnified image of a specimen for detailed observation.
You would need an electron microscope to see a normal-sized virus.
electron microscope
No, they are many microns too small.
electron
Electron
If it's a molecular compound, the smallest amount would be one molecule. If it's an ionic compound, the smallest amount is a formula unit.
That would be: Li+ bonded via the 'Shared Electron Pair' with Br-; or Li+Br-. Linus Pauling was the originator of the Shared Electron Pair concept!
A couple problems with this question: 1. There is no such compound as NaCl3. 2. Sodium is an alkali metal and Cl is a halogen, and the two would always form the ionic compound NaCl, not a covalent compound. You cannot draw Lewis structures for ionic compounds. You can draw Lewis electron diagrams for the individual ions (Na+ and Cl-), but not a structure for the ionic compound.
The chemical compound oxygen monofluoride, OF, is not known. The molecule OF2 is known as is HOF. Oxygen monofluoride would have only 13 valence electrons and would therefore have one unpaired electron and would be termed a free radical.
Yes, definitely. It would form LiF, or Lithium fluoride. Lithium is a metal with 1 extra electron that it needs to lose to become stable and Fluorine is a nonmetal with 7 electrons so it needs to gain 1 more to fill its valence electron shell and complete its octet. Lithium loses its electron to Fluorine and this creates an ionic bond.
You could use a compound light microscope or a stereomicroscope.
---- You would use the light microscope. The electron microscope would be unnecessary in this situation, due to its high magnification levels.
electron microscope
A dissecting microscope - this is used for larger organisms.
An electron microscope would certainly show more detail than a compound microscope. An electron microscope can zoom up to 1,000,000x.
a compound light microscope your welcome nope it is transmission electron microscope
Viruses can only be seen with electron microscopes
That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.
scanning electron microscope
Optical, though to see smaller organelles and structures in higher resolution an electron microscope may be necessary.
an electron microscopean elctron microscope
A standard optical microscope would be sufficient (as opposed to a scanning electron microscope)