Chemistry and Scientific Notation

Which number is equivalent to 3.5 x 10^4 in standard form?

The number equivalent to 3.5 x 10^4 in standard form is 35,000.

When we have a number in scientific notation, such as 3.5 x 10^4, it means we have 3.5 multiplied by 10 raised to the power of 4. To convert this number into standard form, we simply multiply the decimal part, 3.5, by the power of 10, which is 10,000 in this case. Therefore, 3.5 x 10^4 is equal to 35,000 in standard form.