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1. Atoms are impenetrable and aren't destructible. All material is made up of very, very small atoms.
2. All atoms of an element have the same mass and the same properties.
3. Mixtures are made by a fusion of 2+ unlike classifications of atoms.
4. A chemical reaction is a displacement of atoms.
Wiki User
∙ 11y ago
Wiki User
∙ 9y ago-Dalton told us that the basic unit of matter is the atom.
-compounds are formed when different atoms combine in fixed proportions
-all atoms of a given element are identical
-all element are composed of indivisible atoms
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What is Daltons theary about atoms?
Refer to the related link.
Which of daltons 4 ideas were proven incorrect?
That atoms were indivisible.
Which describes john daltons observation of elements in any given compound?
One of the best ways to describe John Dalton's observations of elements is that they are made of small particles. The atoms join in simple whole number ratios when the elements react.
Which tenet of Daltons atomic theory did Thomson disprove?
Atoms cannot be divided into smaller particles.
A molecule inside a cell consists of 3500 covalently linked atoms weighing about 105000 daltons?
A macromolecule
What is Daltons theary about atoms?
Refer to the related link.
What are the three main points to John Daltons atomic theory?
1) elements are composed of atoms 2) atoms of same elements = 3) atoms of different elements not = 4) atoms fomr compounds in definite ratios H2O
Which of daltons 4 ideas were proven incorrect?
That atoms were indivisible.
What part of daltons theory was modified after discovery of isotopes?
Atoms may not be changed into other atoms.
What part of daltons theory was modified after the discovery of isotope?
Atoms may not be changed into other atoms.
What discovery lead the scientists to question john daltons model of the atom and to favor jj Thomsons model?
JJ Thomson's discovery of electrons indicated that atoms were not indivisible.
What is John Dalton's scientific attitude?
what is john daltons scientific attitude
Daltons atomic therory?
In the 1800s John Dalton did some experiments and these are some of his magnificent work: * all elements are composed of atoms. atoms can not be divided or destroyed * atoms of the same element are alike * .atoms of different elements are not alike * the atoms of two or more elements can join together to form compounds
What was john Daltons job?
he worked at the circus as a proffesional clown
What was john daltons contribution to the atomic theory?
He said that atoms can not be divided; in one matter all the atoms are of same kind,same mass and same type. He also said that different matters have different kinds of atoms. He furthermore said that atoms from different matters meet together at a particular rate and make molecules.
Which describes john daltons observation of elements in any given compound?
One of the best ways to describe John Dalton's observations of elements is that they are made of small particles. The atoms join in simple whole number ratios when the elements react.
Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. It is now known that .?
Atoms are divisible.
