Chemistry, 28.11.2019 11:31 Shavaila18

If an unshielded sample of radioactive material emits alpha particles, what effect will it have on a person sitting in the next room? (assume the wall between rooms is composed of concrete.) none, because the wall will block the radiation. the radiation will travel through the person’s body. none, because the radiation will bounce off the person’s body. the radiation will be totally absorbed by the person’s body.

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If an unshielded sample of radioactive material emits alpha particles, what effect will it have on a...