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siniylev [52]
3 years ago
6

How Many Significant Figures are there in 505

Chemistry
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

there are three significant digits.

Explanation:

Thus,  21.8, 0.283 and 567 all have three significant digits. 2. Zeros appearing between non-zero digits are significant. Thus, 505 and 0.206 have three significant digits, while 50,005 has five significant digits.   (from google)

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Answer:

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Explanation:

The combustion reactions are exothermic, and irreversible, they can be complete and incomplete combustions.

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