Asealed container holding a certain amount of an ideal gas at −16 °c is heated to 28 °c with no change in volume. the final pressure of the gas was 111.43 kpa. what was the initial pressure of the gas?

Select the atomic models that belong to the same element

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.