Answer:
D
Explanation:
Radioactivity means
the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei
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Answer: 25%
Explanation: bb are don't have a dominant trait to overmask it
Answer:
picture not bright
Explanation:
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Answer:
Metal
Explanation:
Metal is able to be shaped or stretched into wires without breaking
It is a good conductor because it has mobile electron and are solid in room temperature
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