Jcd
Jcd
20-09-2017
Chemistry
contestada
0.0000250 m in scientific notation
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Mckena678
Mckena678
20-09-2017
2.50
× 10 ^-5. Move your decimal until you get a whole number. Then count how many times you moved it and that is your exponent. So your exponent is -5 because you're going to the left, if you're going to the right it would be a positive number.
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