Question

1. neutral particle discovered by Chadwick

2.Radiation not affected by electrical and magnetic field.
3. Transfer of electrons am one atom to another.
4. Sushstances which emit harmful radiation.
5.A negatively charged particle having negligible mass

Column B
a. Y-rays
b. Ionic bond
o, Radioactive
d. Electron
e. Neutron​

Answer 1

Answer:

Neutron

Gamma ray

Ionic bond

Radioactive elements

Electron

Explanation:

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Answer 2

Explanation:

newtron

gama ray

ionic bond

radio active elements

electrons