Uranium-235 has a half life of 700 million years. How many years will it take Uranium - 235 to
decay to 1/8 of its original mass?

1 half-life, or 700 million years.

Explanation:

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he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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