Question

an alpa particle contains how many positive charge and mass unit

Answer 1

Answer:

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, thus having a mass of four units and a positive charge of two.

Explanation:

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Answer 2

, carbon monoxide, and very dioxide. The name comes from its use as intermediates in creating synthetic natural gas and for producing ammonia or methanol.