Which Statement Describes the Earliest Model of the Atom

A student compares some models of the atom. 4 Electrons in an atom have wave-like properties.

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Which statement describes the earliest model of the atom.

. Developed the first model of the atom that showed the structure of the INSIDE of an atom. An atom is an indivisible hard sphere. Scientists had started to peer into the atoms innards but Thomsons model would not hang around for long and it was one of his students that provided the evidence to consign it to.

The earliest first model of an atom was proposed by a notable English chemist called John Dalton. The atom is mostly empty space. Which order of statements represents the historical development of the atomic model.

BAn atom has a small dense nucleus. Thomsons plum pudding model of the atom was incorrect. Which statement best describes this model.

One atomic model proposed during this period was the nuclear model. Ii The positive charge is assumed to be uniformly distributed over the atom. Described atoms as having a positive nucleus with electrons that have different energies at different distances from the nucleus.

1 Which statement describes the structure of an atom. 22State one conclusion about the internal structure of the atom that resulted from the gold foil experiment. Which statement best describes this model.

An atom can be defined as the smallest indivisible basic unit of matter that forms all chemical elements. 23State the model that first. The distribution of mass was nearly equal throughout the entire atom.

Correct answer to the question Which statement describes the earliest model of the atomA. 15Four statements about the development of the atomic model are shown below. The ionisation energy of a H-like Bohr atom is 4 Rydbergs What is the wavelength in 0 A of radiation emitted when the e jumps from the first excited state to the ground state.

In Thomsons model of the atom which of the following statements isare correct. 1 An atom is an indivisible hard sphere. 2 The nucleus contains negatively charged protons.

All three of the other options are correct. Group of answer choices A. Which list of atomic model descriptions represents the order of historical development from the earliest to most recent.

Democritus created the theory of the atom and he concluded that all mater is made up of the invisible particles called atoms. 3 The nucleus has a positive charge and is surrounded by negatively charged electrons. Thus an atom is the fundamental basic building blocks of matter ie all physical and chemical substances.

Dubbed The Plum Pudding Model though not by Thomson himself it envisaged the atom as a sphere of positive charge with electrons dotted throughout like plums in a pudding. 2 An orbital is a region in an atom where there is a high probability of finding. I The mass of the atom is assumed to be uniformly distributed over the atom.

An atom is an indivisible hard sphere. The RutherfordBohr model of the hydrogen atom latextextZ 1latex or a hydrogen-like ion latextextZ1latex where the negatively charged electron confined to an atomic shell encircles a small positively charged atomic nucleus and where an electron jump between orbits is accompanied by an emitted or absorbed amount of. B An atom has a small dense nucleus.

The atom cannot be divided into smaller particles. The electron was a three dimensional wave circling the nucleus in a whole number of wavelengths allowing the waveform to repeat itself as a stable standing wave it can absorb energy form a nearby source which is oscillating at a proper. 3 Electrons are negative particles in an atom.

A Electrons in an atom have wave-like properties. Given a list of atomic model descriptions. The Rutherford model was devised by the New Zealand-born physicist Ernest Rutherford to describe an atom.

1 The nucleus contains positively charged electrons. Atoms have small negatively charged particles. In the early 1800s John Dalton adopted Democritus theory to formulate the earliest first model of an atom.

An atom is an indivisible hard sphere. C Electrons are negative particles in an atom. The electrons are located within the positive material of the nucleus.

Which statement describes one feature of Rutherfords model of the atom. Basically an atom comprises three 3 main particles and these are. Which statement describes the earliest model of the atom.

21State one way in which the Bohr model agrees with the Thomson model. The statement that describes the earliest model of the atom is. Chemical reactions cause atoms to be rearranged.

15 Which one of the following statements describes the earliest model of the atom. Electrons have wavelike properties. 1 Which statement describes the earliest model of the atom.

D An atom is an indivisible hard sphere. The wave-mechanical model of the atom was proposed by Erwin Schrodinger that combined the works of Bohr and de Broglie. What is the radius in cm of first Bohr orbit for this atom.

Rutherford directed the GeigerMarsden experiment in 1909 which suggested upon Rutherfords 1911 analysis that J. He also said that matter cannot come from nothing and matter is a combination and recombination of atoms. 2 An atom has a small dense nucleus.

All atoms of an element are identical. Iii The electrons are uniformly distributed in the positively charged sphere. Which type of formula shows an element symbol for each atom and a line for each bond between atoms.

The discovery of atomic structure in the early 1900s was discussed in Chapter 2 of your textbook. Electron clouds are regions where electrons are likely to be found. 10th - 12th grade.

O Most of the atom is empty space with an electron moving in a region outside of the nucleus. The discovery of atomic structure in the early 1900s was discussed in Chapter 2 of your textbook. Electron shells outside a central nucleus.

CElectrons are negative particles in an atom. Atoms are hard indivisible spheres. These models are listed in the table below in order of development from top to bottom.

The center of an atom is a small dense nucleus. One atomic model proposed during this period was the nuclear model. Up to 24 cash back Democritus is an ancient Greek philosopher who first used the word Atom.

An atom has a small dense nucleus.

Atomic Models Thomson S Atomic Model And Rutherford S Atomic Model

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