Question

Question 1: Fill in the gaps. (DNA, beta, unstable, decay, stable, alpha, dangerous, gamma, radiation)

Radioactive ______ occurs when large atoms are ________. These atoms change into different, more _______ atoms and give off different types of _________. There are three types of radiation. Alpha, Beta and Gamma. ________ radiation consists of particles made of two protons and two neutrons. _________ decay consists of an electron and ______ radiation emits a high energy photon. Some radiation can be _________as it can penetrate your body and damage your ______.

Answer 1

Answer:

Radioactive decay occurs when large atoms are unstable. These atoms change into different, more stable atoms and give off different types of radiation. There are three types of radiation. Alpha, Beta and Gamma. Alpha radiation consists of particles made of two protons and two neutrons. Beta decay consists of an electron and Gamma radiation emits a high energy photon. Some radiation can be dangerous as it can penetrate your body and damage your DNA.

Explanation:

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