Scientists have sometimes analyzed how substances respond to light by regarding their atoms as two oppositely charged particles with a force between them that acts like a spring. this is an example of: a.) inferring b.) predicting c.) classifying d.) making models

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell