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Alpha rays are helium ions, He2+.

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12y ago

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Rutherfords alpha scattering experiment showed that the charge on the nucleus of the atom must be?

Rutherford's alpha scattering experiment showed that the charge on the nucleus of the atom must be positive because the alpha particles were deflected by the concentrated positive charge in the nucleus.


Is the charge of a nucleus positive negative or zero The charge of an atom?

The charge of a nucleus is positive, as it contains protons which have a positive charge. The charge of an atom overall is neutral, as the number of protons (positive charge) is equal to the number of electrons (negative charge) in a neutral atom.


Why is the nucleus of an atom positive?

That's because it contains protons, that have a positive charge.


What is the charge on a phosphorus nucleus?

Positive charge. The nucleus is a positively charged center of an atom. It is made up of protons and neutrons and contains almost all of the mass of an atom.


Is alpha radiation unaffected by a magnetic field?

no, it curves steadily towards the north side of the magnet. this effect happens because alpha particles have a positive charge due to their atom. the atom of an alpha radiation atom is 2 protons and 2 neutrons (similar to He), which gives the atom a positive charge thus it bends towards the north or negative side of the magnet.


Does the nucleus of an atom has a positive electric charge?

Yes, the nucleus of an atom contains positively charged protons.


Is positive charge spread equally over an atom?

No, positive charge is concentrated in the nucleus of an atom, which contains protons. Electrons, carrying negative charge, are located in energy levels surrounding the nucleus. The positive charge of the protons is concentrated at the center of the atom.


What is the the charge in the nucleus of an atom?

The nucleus of an atom contains neutrons which have no charge and protons which are positively charged, hence the overall charge on the nucleus is always positive.


Charge of an atom?

The charge of an atom is determined by the balance of protons and electrons it contains. Protons carry a positive charge while electrons carry a negative charge. When an atom has an equal number of protons and electrons, it is electrically neutral. If an atom gains or loses electrons, it becomes an ion with a net positive or negative charge.


What are the negative and positive parts of an atom?

Negative: The negative part of an atom is the electrons which have a negative charge and orbit around the nucleus. Positive: The positive part of an atom is the nucleus which contains protons with a positive charge.


What type of charge is found in the nucleus of an atom?

The nucleus of an atom contains positively charged particles called protons.


The part of a atom with a positive charge?

Protons are positive,Electrons are negative