What is meant by elementary particle ? What is the basic particle of the atom ?

What is meant by elementary particle ? What is the basic particle of the atom ?
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Particles that have been discovered by breaking down atoms into different parts are generally called atomic particles.
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Dr. Leon Lederman and two other physicists won the Nobel prize for discovering an elementary particle. That particle is the: w) positron x) meson y) muon z) neutrino

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Last Answer : Ans:(a)

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Which is the heaviest and lightest particle in an atom ?

Description : Which is the heaviest and lightest particle in an atom ?

Last Answer : The heaviest particle in an atom is the neutron and the lightest particle is the electron.

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Description : The smallest particle of an element is called - (1) Ion (2) Electron (3) Atom (4) Molecule

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From which part of the atom e- particle is emitted ?

Description : From which part of the atom e- particle is emitted ?

Last Answer : α- particles are emitted from the nucleus of an atom of radioactive element .

Which of the following is a negatively charged particle of an atom ?

Description : Which of the following is a negatively charged particle of an atom ?

Last Answer : An electron is a negatively charged particle in an atom.

Which of the following is a positively charged particle of an atom ?

Description : Which of the following is a positively charged particle of an atom ?

Last Answer : A positively charged particle proton of an atom.

What is the name of the smallest particle of atom ?

Description : What is the name of the smallest particle of atom ?

Last Answer : The smallest particle of an atom is called an electron.

A radioactive atom `X` emits a `beta-`particle to produce an atom `Y` which then emits an Particle to give an atom `Z` (1) the atomic number of `X` is

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Emission of `beta`-particle by an atom of an element results in the formations of:

Description : Emission of `beta`-particle by an atom of an element results in the formations of:

Last Answer : Emission of `beta`-particle by an atom of an element results in the formations of: A. isobar B. isomer C. isotope D. isotone

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What particle in an atom has no charge?

Description : What particle in an atom has no charge?

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What is the equation for the transmutation that occurs when an alpha particle combines with an oxygen-16 atom emitting a proton?

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When is a particle classified as an atom a molecule or formula unit?

Description : When is a particle classified as an atom a molecule or formula unit?

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Who was the first scientist whose alpha particle scatterring experiment led him to conclude that the the nucleus of an atom contains a dense center of positive charge is?

Description : Who was the first scientist whose alpha particle scatterring experiment led him to conclude that the the nucleus of an atom contains a dense center of positive charge is?

Last Answer : The experiments were being done by Ernest Marsden, and HansGeiger, under the supervision of Ernest Rutherford.

What is the Particle in a nucleus of an atom it has a positive electrical charge and it's 2000 times the mass of the electron?

Description : What is the Particle in a nucleus of an atom it has a positive electrical charge and it's 2000 times the mass of the electron?

Last Answer : protonthere is no such thing as an electrical charged nut there issuch a thing as a charged particle, that is also known asneutron

When an atom gains or loses a valence electron it becomes a charged particle call a?

Description : When an atom gains or loses a valence electron it becomes a charged particle call a?

Last Answer : Ion.

What subatomic particle is located inside the nucleus of an atom?

Description : What subatomic particle is located inside the nucleus of an atom?

Last Answer : Need answer

What positively charged particle is located in the nucleus of an atom?

Description : What positively charged particle is located in the nucleus of an atom?

Last Answer : This particle is the proton.

The particle furthest from the centre of each atom is?

Description : The particle furthest from the centre of each atom is?

Last Answer : A an electron B a neutron C a necleus D a proton

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Last Answer : (3) Helium Explanation: Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium nucleus, which is generally produced in the process of alpha decay.

An a-particle is _____. (1) A hydrogen molecule (2) A helium nucleus (3) An atom of hydrogen (4) A proton

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Last Answer : (2) A helium nucleus Explanation: Alpha particle, positively charged particle, identical to the nucleus of the helium-4 atom, spontaneously emitted by some radioactive substances, consisting of two protons and two neutrons bound together.

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Chargeless particle of an atom?

Description : Chargeless particle of an atom?

Last Answer : Neutron

The heaviest fundamental particle of an atom?

Description : The heaviest fundamental particle of an atom?

Last Answer : Neutron

Moving particle of an atom is?

Description : Moving particle of an atom is?

Last Answer : Electron

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A smallest three dimensional part of a crystal lattice is called. a) A particle b) A molecules c) A unit cell d) An atom

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_______ is a negatively charged particle present in an atom.

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Do any of you more seasoned, wise people remember getting lined up like a herd of cattle in your elementary school hallway, and the nurse going down the line popping your upper arm with a needle gun that had 5 needles in one, and what that was for?

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What careers (besides teaching) can a person pursue with a BA in Elementary Education?

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How many friends have you kept from elementary school? From high school?

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What was breakfast around your house like when you were in elementary school?

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What was your worst elementary school experience?

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I'm trying to contact a childhood friend from elementary school that I had, but I forget her last name. Any ideas on what I can do to contact her?

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