How many protons are in the nucleus of one atom of neon based on this information found in the Periodic Table?

What were the success and failures that came to boyle’s excitements?

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

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.