using the following data, calculate the average atomic mass of magnesium (give your answer to the nearest .01 u) : Show all work! Isotope: 1224MgPercent abundance:78.70%Isotope:1225MgPerce nt abundance:10.13%Isotope:1226MgPerce nt abundance:11.17%

What happens to the atomic radius when an elctron is lost

Which statement describes james chadwick’s discovery.

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.