The blank of an element is the average mass of all isotopes of that element

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Which best describes why nh4+ can form an ionic bond with ci-?

What is the polyatamic ion of thiosulfate