Which type of radioactive emission has a positive charge and weak penetrating power? (1) alpha particle (3) gamma ray (2) beta particle (4) neutron

asked Apr 15, 2016 131k views

1 vote

Which type of radioactive emission has a positive charge and weak penetrating power?

(1) alpha particle (3) gamma ray
(2) beta particle (4) neutron

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3 votes

1. The Alpha particle is a helium nucleus, is positively charged & would barely penetrate a piece of paper.

Biggy Smith answered Apr 21, 2016

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