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How long did it take scientists to figure out everything we know about atoms?
Wiki User
∙ 12y ago
2400 years
Wiki User
∙ 12y ago
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How do scientists know atoms exist if atoms are so small?
Atoms could be identified by various technique. Single crystal X-ray diffraction is the most important in that.
Where are the atoms located?
atoms are the basic constituent of matter so everything is made of atom.. Everywhere around YOU!
How many atoms are in a tiny crystal salt?
you would need to know the exact size of the crystal to figure it out.
What portion of daltons atomic theory is still considered correct?
Dalton believed that all elements were composed of tiny indivisible particles called atoms. We now know that this is not true, there are particles found within the atom: protons, neutrons, & electrons. Dalton believed that all atoms of the same element were identical. We know this is not true. Isotopes are atoms of the same elemtn that have different mass numbers because of different numbers of neutrons, therefore, all atoms of the same element are NOT identical
How do scientists know that atoms and molecules combine in well ordered arrays?
Scientists study molucles under a microscope in order to determine what atoms make up the molucle. For example, if you looked at a carbon dioxede molucle under a microscope you would see that it`s made of one carbon atom and two oxygen atoms. This is my first quistion so I hope I helped!
How do you know that everything is made from atoms?
If has been proven by many scientists.
Why do atoms exist?
Scientists don't believe atoms exist- they know atoms exist. No matter what type of field they study, the 'theory' of the atom explains many things about matter and chemistry and what make things happend in the physical world.
How do scientists know everything but not how the dinosaurs died out?
Scientists don't know everything, nor do they claim to know everything.There's a lot of compelling evidence to suggest that the dinosaurs were killed of by a massive meteorite impact.
How do scientists use percentages in their work?
They are smart and know everything
Do scientists know everything about life and living things?
yes
Do scientists know everything about space and space travel?
No, they don't. There is so many (beyond numbers) galaxies that it is impossible to know everything.
How do scientists know what chemicals are like?
because everything is consider chemicals
Why do you need to know maths?
Maths is everything. Maths can even be used by forensic scientists to create a figure of a whole body from a footprint. Anything that you can think of relates to maths in some form or another.
What are amibas how to know you have them?
amibas are little tiny creatures. and we know have them because scientists wanted to figure out if they are real of not.
Did Rachel Carson work with other scientists?
not that i know of I am trying to figure that out
How do scientists know atoms exist if atoms are so small?
Atoms could be identified by various technique. Single crystal X-ray diffraction is the most important in that.
What evidence has led scientists to predict will the universe continue forever?
they know everything
