Which of the following statements, regarding John Dalton's theory of the atom, are correct?Question 4Select one or more:Atoms of different elements have different masses.Atoms can be created and destroyed during a chemical reaction.An element consists of smaller, indivisible, minute particles called atoms.All the atoms in an element are different.Question 5Not yet answeredMarked out of 1Flag questionQuestion textTo understand what Earth looks like, we need a globe as a scientific model. To understand the structure of an atom, we also need a scientific model called the ...Question 5Select one:Standard Model of the AtomBest Model of the AtomModern Model of the AtomBasic Model of the AtomClear my choiceQuestion 6Not yet answeredMarked out of 1Flag questionQuestion textThe Standard Model of the Atom consists of a collection of elementary particles that describes our whole Universe.Question 6Select one:TrueFalse
Question
Which of the following statements, regarding John Dalton's theory of the atom, are correct?Question 4Select one or more:Atoms of different elements have different masses.Atoms can be created and destroyed during a chemical reaction.An element consists of smaller, indivisible, minute particles called atoms.All the atoms in an element are different.Question 5Not yet answeredMarked out of 1Flag questionQuestion textTo understand what Earth looks like, we need a globe as a scientific model. To understand the structure of an atom, we also need a scientific model called the ...Question 5Select one:Standard Model of the AtomBest Model of the AtomModern Model of the AtomBasic Model of the AtomClear my choiceQuestion 6Not yet answeredMarked out of 1Flag questionQuestion textThe Standard Model of the Atom consists of a collection of elementary particles that describes our whole Universe.Question 6Select one:TrueFalse
Solution
For Question 4, the correct statements regarding John Dalton's theory of the atom are:
- Atoms of different elements have different masses.
- An element consists of smaller, indivisible, minute particles called atoms.
Dalton's theory does not state that atoms can be created or destroyed during a chemical reaction. Instead, it suggests that atoms are merely rearranged in reactions. Also, it does not state that all atoms in an element are different. In fact, it suggests that all atoms of a particular element are identical.
For Question 5, to understand the structure of an atom, we use a scientific model called the Modern Model of the Atom.
For Question 6, the statement is False. The Standard Model of the Atom does not describe our whole Universe. It is a theory in physics that describes three of the four known fundamental forces in the universe, and classifies all known elementary particles. It is a model of particle physics, not a model of the entire universe.
Similar Questions
Select the incorrect statement about Dalton’s theory of the atom.A.All elements are composed of atoms.B.Atoms are indivisible and indestructible.C.Compounds contain atoms of more than one element.D.Atoms of all the elements have same number of protons, electrons and neutrons
What part of Dalton's atomic theory was later proved to be incorrect?A.All matter is made up of different kinds of elements.B.All atoms of one kind are identical and cannot be divided.C.All atoms are made up of elements that can combine in reactions.D.All atoms of one kind are called elements.
John Dalton’s atomic theory failed to explain the correct structure of an atom. The structure of atom waslater explained correctly. What are the characteristics of structure of an atom?
In 18081808, John Dalton proposed his atomic theory. Recall which of the following statements is one of the main ideas of Dalton's atomic theory. Atoms are not destroyed in chemical reactions.1Atoms are made up of smaller charged particles.2Atoms are mostly made up of empty space.
According to John Dalton, atoms of an element:1 pointare divisiblehave the same shapeare identicalhave different masses
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