Write a brief summary about powers 10 and what you learned about scale in the video.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Which fact represents evidence for the big bang theory?