How many molecules are present in 5.45 moles of NO? Show Work. Will mark brainliest.
A. 3.28x10^24 molecules
B. 4.45x10^24 molecules
C. 5.54x10^23 molecules
D. 6.02x10^23 molecules
^ is raised to the _ power

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?