In the table below you will find three descriptions of scientists engaging in activities that are part of the scientific method. What are the missing worde missing word? description
Christina decides to test the idea of her friend Anders that different metals make characteristic colors in flame. She mixes up a variety of metal solutions, then dips steel wires into each and puts each wire into a flame nating the color of the flame in her record of this
Anders dips a steel wire into a solution of copper sulfate and then puts it into a flame, recording the that the fame turns green
Wolfgang has worked out a that explains the wavelengths of light absorbed or emitted by any kind of atom, based around the idea that the motion of tiny confined particles (like electrons in atoms) are restricted like the vibration of guitar strings, to certain frequencies. Using equations that express his ideas, Wolfgang is able to successfully calculate the wavelengths of light absorbed or emitted by many atoms.