"La tecnología es un siervo útil, pero un amo peligroso". Christian Lous Lange. "El espíritu humano debe prevalecer sobre la tecnología". Albert Einstein. Reflexion forfa.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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.

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false