The picture shows the water level in a graduated cylinder after a student has placed a small object in 50 mL of water. What is the volume of the object the student added to the graduated cylinder?

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

What was bohr’s contribution to the planetary model

In a ball-and-stick molecular model, what do the sticks represent?