Answer correct answer and you get brainliest!! Provide a rational for this general trend based on energy level from which the electron is removed from the atom (i. e., the valence electron configuration of the atom).

(It's talking about period trends)

Is 343 in the sequence -5, -2, 1, 4, 7

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.