Question

4. The particle used to strucleus of uranium
(a) alpha particle o proton
(e) slow moving
(d) last moving
5. Metals enter the reaction with
non-metals by​

Answer 1

Answer:

Alpha Particle o proton

Answer 2

Answer:

In 1938-39 scientists discovered that an atom of uranium can be broken into two or three pieces when struck by a fast-moving particle called a neutron. The splitting of a uranium atom releases energy. This process is called “nuclear fission”, since the centre of an atom is called its nucleus.

Explanation:

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