If 150 grams of water is heated from 20 degrees C to 30 degrees C, the number of joules of heat energy absorbed is...

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)

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

In one or two grammatically correct sentences, write a definition for the term molecule geometry