Express the following quantity in scientific notation. the answer needs to have the correct number of significant figures. 21,300,000 ml

Explanation:

In a scientific notation, numbers are written in decimal and are multiplied by 10 to the respective power.

A scientific notation helps to convert a number into decimal number.

For example, we can convert the number 21,300,000 mL into scientific notation as follows.

      Scientific notation of 21,300,000 mL = mL

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

if you're asking what comes out, it's steam.