How many significant digit are in 0.1020?
Three of them which are 1, 0 and 2
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Significant digits are digits that provide useful information,for instance 123 has 3 significant digits and 30010 has 4significant digits. So basically zeros aren't significan…t unlessthey are between two other numbers. 0.1020 has only 4 significantdigits. . A+: 4
One. The zeros are just placeholders.
4 significant digits.
There are four significant figures in 1.004.
Eight - all nonzero integers are significant.
Three - all nonzero digits are significant.