28.0 grams of sodium are how many moles?

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

What are transitions between a liquid and a solid called? identify which way they are transitioning

When a scientific theory has been tested and proved by the scientific community, it becomes a law