Final answer:
To express 0.00063 in scientific notation, it becomes 6.3 x 10^-4.
Explanation:
To express 0.00063 in scientific notation, you must move the decimal point to the right until there is only one digit to its left. This process results in 6.3 x 10-4.
Learn more about Scientific Notation here:
https://brainly.com/question/16936662
