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## Sagot :

1.

**Identify the decimal point:**The given value is [tex]\(0.000002\)[/tex].

2.

**Move the decimal point:**Move the decimal point to the right until there is only one non-zero digit to its left. In this case, you move the decimal point six places to the right:

[tex]\[ 0.000002 \quad \rightarrow \quad 2.0 \][/tex]

3.

**Count the number of places moved:**We moved the decimal point six places to the right. This movement will be represented as a negative exponent in the scientific notation because we are dealing with a number smaller than one.

4.

**Write in scientific notation:**Combine the single digit and the exponent. The number [tex]\(2.0\)[/tex] is multiplied by [tex]\(10\)[/tex] raised to the power of the number of places the decimal was moved. Therefore, the scientific notation of [tex]\(0.000002\)[/tex] is:

[tex]\[ 2.00 \times 10^{-6} \][/tex]

So, the weight of a grain of rice written in scientific notation is [tex]\(2.00 \times 10^{-6}\)[/tex] ounces.