The periodic table includes all of the known elements in the world. how are elements arranged on the periodic table?

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest