If a stone dropped into a well reaches the water's surface after 3.0 second, how far did the stone drop before hitting the water

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

What is the oxidation state of an individual bromine atom in nabro3?