To evaluate the logarithm $\log(0.00001)$, we proceed as follows:

1. Express the number in scientific notation:
   $0.00001 = 10^{-5}$.

2. Apply the logarithm property:
   $\log(10^{-5}) = -5 \cdot \log(10).$

3. Simplify:
   Since $\log(10) = 1$, $\log(10^{-5}) = -5.$

So, $\log(0.00001) = -5$.

The correct answer is $-5$.

Would you like more details or have any questions?

Here are 8 related questions for further practice:

1. Evaluate $\log(0.001)$.
2. Find the value of $\log(100)$.
3. Calculate $\log(0.01)$.
4. What is $\log(1)$?
5. Solve for $x$ in the equation $\log(x) = 2$.
6. Evaluate $\log(1000)$.
7. Determine the value of $\log(0.0001)$.
8. What is the value of $\log(10^{-7})$?

Tip: Remember that the logarithm of a number in the form of $10^n$ simplifies to just $n$, as $\log(10^n) = n$.