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How can scientist observe atoms?
By using a telliscope
Which scientist developed the quantum mechanical model of the atoms?
Erwin Schrodinger
What do you call the instrument that allows us to see atoms?
An electron microscope.
The half-life of Au-198 is 2.7 days When there are 800 atoms of Au-198 in a sample a scientist starts a stopwatch The scientist stops the stopwatch at 8.1 days there are atoms of Au-198 re?
its 100
can a scientist see atoms?
They can't see atoms with a naked eye, but they can use an electron microscope or a STM (scanning tunneling microscope).
What instrument would a scientist use to take a picture of atoms and molecules in ordered arrays?
laser microscope and Tom Brady
What instrument would a scientist use to take a picture of atoms and molecules in well-ordered arrays?
laser microscope and tom brady
Which instrument would be best for the scientist to use to take a picture of the well-ordered arrangements of he atoms and molecules within a substance?
An electron microscope.
How many atoms will the scientist need to make a billion molecules of salt?
A single molecule of table salt contains two atoms: sodium (Na) and chlorine (Cl). So a billion molecules of salt would require two billion atoms.
What is the name of the scientist who discovered that atoms have positive charged?
Ernest Rutherford is the name of the scientist who discovered that atoms have positively charged nuclei.
What kind of Scientist studies elements atoms molecules?
Ahemist is the type of scientist that studies elements, atoms, molecules .
You want to learn how scientist study atoms?
no
A scientist who studies a combinations of atoms?
A chemist.
How can scientist observe atoms?
By using a telliscope
Which british scientist first disvored atoms and nucleus?
british scientist discovered the nucleus
How many kinds of atoms have scientist identified?
118 atoms/elements.
What scientist studys elements atoms and molecules?
a chemist
