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Smallest particle of an element that can exist either alone or in combination?
The smallest particle of an element that can exist either alone or in combination with other elements is an atom. Atoms are composed of protons, neutrons, and electrons.
Do atoms and moleclue's look spherical inside a microscope?
When viewed through a microscope, atoms and molecules do not appear as solid spheres. Atoms are composed of a nucleus surrounded by a cloud of electrons, while molecules are made up of atoms bonded together in specific arrangements. These structures are too small to be directly observed using a traditional light microscope due to their size and the limitations of optical resolution.
According to Dalton's postulate how do atoms relate to elements?
Elements are formed from atoms.
What type of microscope is used to show atoms?
The scanning tunneling microscope has a small probe which actually more like "feels" the size of the atoms and reads this out on a computer screen. The probe can pick up individual atoms. IBM used a STM years ago to spell I B M with uranium atoms and took a picture of it. But one does not actually directly "see" the atoms.
What kind of microscope can see atoms and molecules in well-ordered arrays?
A scanning tunneling microscope (STM) can visualize atoms and molecules in well-ordered arrays. It operates by scanning a sharp metallic tip very close to the surface of a conductive material, allowing it to detect the tunneling current that occurs between the tip and the surface. This technique enables the imaging of individual atoms with high resolution, making it a powerful tool in nanotechnology and materials science.
What would you see if you could examine a mineral with a powerful microscope that shows atoms and ions?
If you could examine a mineral with a powerful microscope that reveals atoms and ions, you would see the arrangement of individual atoms within the crystal lattice structure of the mineral. This would give you insight into the bonding between atoms, the types of elements present, and the overall crystal morphology of the mineral at a microscopic level.
Which instrument do scientists use to observe DNA?
Usually, a scanning electron microscope is used to observe atoms.
Smallest particle of an element that can exist either alone or in combination?
The smallest particle of an element that can exist either alone or in combination with other elements is an atom. Atoms are composed of protons, neutrons, and electrons.
How powerful of a microscope do you need to see a atom?
You cannot see an atom visually with a microscope. They're smaller (quite a bit smaller, actually) than visual light waves. The instrument that's used to "see" atoms is called a scanning tunneling microscope, but it doesn't use visible light, it uses electrical potentials and the pictures are generated by computer processing of the data.
What are the tools that scientists used to observe atoms?
They could use an electron microscope or an STM (scanning tunneling microscope)
Can compound microscopes see atoms?
No. No matter how powerful an optical microscope is, it can never be used to see atoms. Atoms are smaller than the wavelength of visible light. You can, however, view atoms using an electron microscope.
What microscope lets you see individual atoms?
electron tunneling microscope
What is the world's strongest microscope and what can it measure?
the electron microscope can measure atoms
What microscope saw atoms for the first time?
I suyppose that this is the atomic force microscope.
How scientists view atoms?
They view atoms through an electron microscope.
If everything is made out of particles why cant you see them unless you have a microscope?
Essentially, this is because the particles are too small - only with the most powerful electron microscopes can larger atoms be seen.
Can images of atoms be made with an electron microscope?
no
