What are the three main components of a number that is expressed in scientific notation?

Question

What are the three main components of a number that is expressed in scientific notation?

Quizplus · Accepted Answer

The mathematical sign (+ or -), the significand (the base value of the number), and the exponential (a multiplier in powers of 10) are the components of a number that is expressed in scientific notation.
This method of notation is useful to scientists when they are writing very large or very small numbers, so they don't have to write so many zeroes!
The examples below serve as a visual reference for how scientific notation represents numbers.
 11ec0fda_98c0_773b_a67f_cdc6d6f34eb5_NR0004_00

What Are the Three Main Components of a Number That Is Expressed