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20-06-2019
Chemistry

contestada

How is 0.00235 expressed in proper scientific notation?

A. 2.35 × 10-3
B. 0.235 × 10-2
C. 2.35
D. 2.35 × 103

Respuesta :

mollkaytrip mollkaytrip

20-06-2019

Answer:

A

Explanation:

it's always a _.___x10^____

You move the decimal three places to the right for this one, so negative 3

Any number less than 0 will have a negative exponent beside the base number 10

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