How many grams of KN03 should be used to prepare 2.00 L of a 0.500 M solution

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

What conclusion can you draw from this experiment about the components of the black ink?