Sodium bicarbonate is the chemical name for baking soda. Its chemical formula is NaHCO3 what does the subscript 3 mean?

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?