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Did postulate 4 of Daltons atomic theory holds true now?
No, postulate 4 of Dalton's atomic theory, which stated that atoms of the same element are identical, is not entirely true. We now know that isotopes exist, which are atoms of the same element with different numbers of neutrons. This means that atoms of the same element can have slightly different masses.
What postulate of Dalton's atomic theory is based on the law of conservation of mass?
Through his experiments, John Dalton was able to show that, even through chemical reactions, the beginning mass of the reactants and the final mass of the products were equal.
Which tenet of Daltons atomic theory did Thomson disprove?
Atoms cannot be divided into smaller particles.
What are two words for hypothesis?
Two words that can be used as synonyms for "hypothesis" are "theory" and "postulate." A hypothesis typically refers to a proposed explanation for a phenomenon, while a theory is a broader, well-substantiated explanation, and a postulate is an assumption made for the sake of argument or investigation.
Which of these is included as a postulate in the kinetic-molecular theory of an ideal gas?
collision between molcules are elastic
Did postulate 4 of Daltons atomic theory holds true now?
No, postulate 4 of Dalton's atomic theory, which stated that atoms of the same element are identical, is not entirely true. We now know that isotopes exist, which are atoms of the same element with different numbers of neutrons. This means that atoms of the same element can have slightly different masses.
What postulate of Dalton's atomic theory is based on the law of conservation of mass?
Through his experiments, John Dalton was able to show that, even through chemical reactions, the beginning mass of the reactants and the final mass of the products were equal.
Daltons thrid postulate states that atoms can be destroyed by?
Dalton's third postulate states that atoms cannot be created or destroyed in a chemical reaction, they can only be rearranged. So, atoms cannot be destroyed by any chemical process as per Dalton's atomic theory.
How does Daltons atomic theory explain the law of definite proportions?
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Why scientists accepted daltons atomic theory but not the idea of an atom proposed by the Greek philosopher?
the Greek Philosophers did not test their theory.
What are the ratings and certificates for The Big Bang Theory - 2007 The Hamburger Postulate 1-5?
The Big Bang Theory - 2007 The Hamburger Postulate 1-5 is rated/received certificates of: Argentina:13
What did daltons theory say about protons and electrons?
Nothing,Dolton did not know about Protons,neutrons and electrons
Which tenet of Daltons atomic theory did Thomson disprove?
Atoms cannot be divided into smaller particles.
What part of daltons theory was modified after the discovery of isotope?
Atoms may not be changed into other atoms.
What part of daltons theory was modified after discovery of isotopes?
Atoms may not be changed into other atoms.
The fundamental particle of a chemical element according to Daltons theory is?
The atom. Considered by Dalton to be indivisible and indestructible.
What are two words for hypothesis?
Two words that can be used as synonyms for "hypothesis" are "theory" and "postulate." A hypothesis typically refers to a proposed explanation for a phenomenon, while a theory is a broader, well-substantiated explanation, and a postulate is an assumption made for the sake of argument or investigation.
