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Was Dalton's hypothesis that atoms are indivisible and all atoms of an element are identical?
That was part of his atomic theory. We know now that that part of his atomic theory was incorrect.
What did Democritus think the atom was?
Democritus' atomic theory states that atoms are indivisible. That's why they have their name. Atoms is a plural of atom. Atom derives from Atoms. Atoms is greek for INDIVISIBLE. His theory states that atoms cannot be divided any further.
Which of Dalton's atomic theory is not supported?
Atoms are indivisible and indestructible, and all of the atoms of a given element are identical in mass.
Which of daltons 4 ideas were proven incorrect?
Dalton's idea that atoms are indivisible particles has been proven incorrect, as atoms are made up of protons, neutrons, and electrons. Additionally, his idea that all atoms of the same element are identical in mass has been disproven due to the existence of isotopes.
Was John Dalton's statement that atoms are indivisible correct?
John Dalton's statement that atoms are indivisible was not entirely correct. While atoms were once thought to be the smallest indivisible units of matter, advancements in atomic theory revealed that atoms are composed of subatomic particles, such as protons, neutrons, and electrons. Additionally, atoms can undergo processes like nuclear fission, which further demonstrates that they can be divided under certain conditions. Thus, while Dalton's ideas laid the foundation for modern chemistry, the concept of indivisibility has since been revised.
Did Dalton know that atoms contain subatomic particles?
No, Dalton believed that atoms were indivisible.
Why do they call atoms atoms?
Atom comes from the Greek word meaning indivisible. This was because it was thought that atoms were indivisible then. Now we know that atoms are not infact indivisible but are made up of electrons, neutrons and protons.
Is an atom indivisible elaborate your answer?
No. Atoms are now considered to consist of several minor particles. And atoms dividing is what provides the energy for nuclear power plants. So atoms are NOT indivisible. They ARE divisible.
How many electrons are in 2.78 atoms?
You can't have .78 of an atom - atoms are indivisible.
Was Dalton's hypothesis that atoms are indivisible and all atoms of an element are identical?
That was part of his atomic theory. We know now that that part of his atomic theory was incorrect.
Which part of daltons atomic theory are known to be incorrect?
Dalton's atomic theory stated that atoms of a given element are identical in all respects, which we now know is incorrect as atoms can exist as isotopes with different numbers of neutrons. Additionally, atoms were thought to be indivisible, but we now know they can be broken down into subatomic particles like protons, neutrons, and electrons.
Who proposed that all matter is composed of indivisible particles called atoms?
The concept of atoms as indivisible particles was proposed by the ancient Greek philosopher Democritus around 400 BCE. He believed that everything in the universe was made up of tiny, indivisible particles called atoms.
The idea of atoms dates back to?
the Greeks. Atoms were thought to be the last indivisible units, but we've learnt how to split atoms.
What did Democritus think the atom was?
Democritus' atomic theory states that atoms are indivisible. That's why they have their name. Atoms is a plural of atom. Atom derives from Atoms. Atoms is greek for INDIVISIBLE. His theory states that atoms cannot be divided any further.
Who established that everything is made of atoms?
The ancient Greek Democritus established that everything is made indivisible atoms.
Which parts of Daltons theory were later found to be erroneous?
Dalton's theory mistakenly proposed that atoms were indivisible and that all atoms of a given element were identical in size, mass, and other properties. However, we now know that atoms can be further subdivided into protons, neutrons, and electrons, and that isotopes exist with variations in mass.
How do you use indivisible in a sentence?
It means not able to be divided. So instead of using " not divisible" you can say "indivisible." Examples: Atoms were considered an indivisible unit of matter. In the Pledge of Allegiance, we refer to the US as one indivisible nation.
