Every girl when they see a cute guy shirtless (nosebleed) When the bros see him why does he look better than me

Condensation happens when water vapor cools. true or false? ?

What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.

Need , hurry pls create a superhero out of the element iron, what are its powers and his sidekick ( an element that works well with iron). how was the superhero made and who discovered him