What needs to be considered in balancing redox reactions? O A. Oxidation states and charge
O B. Voltage and oxidation states
O C. Both atoms and charge
O D. Both H* and OH ions

How many moles are equivalent to 55.5g of nano3

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)