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ANTONII [103]
3 years ago
12

Because of their large mass and charge, alpha rays are the least penetrating and least dangerous.

Chemistry
1 answer:
Tom [10]3 years ago
6 0
This is true. 
Beta and Gamma radiation are the most dangerous because they can penetrate the skin, and damage the cells inside.

Alpha is the least dangerous.
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Democritus, theorized that atoms were specific to the material which they composed. In addition, Democritus believed that the atoms differed in size and shape, were in constant motion in a void, collided with each other; and during these collisions, could rebound or stick together.

<u>Explanation:</u>

  • One of the main atomic theorists was Democritus, a Greek philosopher who lived in the fifth century BC. Democritus realized that if a stone was partitioned fifty-fifty, the two parts would have indistinguishable properties from the whole.
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How old is the earth in millions of years
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Hope this helps
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