Ask a New Question

In a specific region of interstellar space the atomic composition of gaseous matter is 89.1% atomic hydrogen and 10.9% helium, the temperature is 27K and the pressure is 2.58x10^-15Pa. What is the density of matter in this region? What is the particle density?

Ask a New Question or answer this question.

Similar Questions

Which statement describes an atomic nucleus?An atomic nucleus is negatively charged. An atomic nucleus has no electrical charge.
1. 1 answer
Select the correct answer(s) from the list(s).(1 point)The region around a nucleus in which electrons are likely to be found is
1. 1 answer
One way the modern atomic model differs from Thomsons atomic model is that electrons are no longer scattered throughout an atoms
1. 10 answers
Back to the atomic emmission spectrum and the atomic theory.in the 1900s, scientists observed that when a gaseous element, such
1. 1 answer

more similar questions