Mr. Beaker came up to Neecie in the lab and asked "When doing an experiment, what term best describes the reproducibility in your results?" What should she answer?

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?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0