Chemists use the periodic table to organize the elements. What are some ways in which this organization is useful? Select all that apply by writing the letter(s) of
the correct choice(s) in the yellow box.
A. It groups elements that have similar properties.
B. It identifies which elements are most common and which are rare.
C. It allows scientists to predict how a particular element will interact with others,
D. It arranges elements in order of usefulness for human activities.

We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.