The atomic number of Krypton is 36. If the mass of Krypton is 84, which table shows the number of subatomic particles inside and outside of the nucleus in an atom of Krypton.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Light waves can move through , but they travel fastest when they move through a(n) .