Question

(WORD BANK: radiation, gamma, negatively, alpha, beta, positively, gamma, helium, electrons,

Unstable)
1. Emission of charged particles is
2.
particles penetrate through paper.
3.
particles penetrate aluminum.
4. A massless emission is
decay.
5.
_ is released during an alpha decay.
6.
is released during a beta decay.
7. Alpha particles are
charged particles.
8. Beta particles are
charged particles.
9.
rays are emitted usually after an alpha or a beta decay.
10. The energy emitted by an
nuclei is called a radiation.

Answer 1

1. Emission of charged particles is Radiation

2. Particles penetrate through paper. Alpha

3. Particles penetrate aluminum. Beta

4. A mass less emission is decay of Electron

5. Helium is released during an alpha decay.

6. Negatively charged is released during a beta decay.

7. Alpha particles are Positively charged particles.

8. Beta particles are Negatively charged particles.

9. Gamma rays are emitted usually after an alpha or a beta decay.

10. The energy emitted by an nuclei is called a radiation Unstable.