What does the place an element has on the periodic table tell us about that element and the other elements around it (ex. How they react with
each other, how many electrons/energy levels, their phase, metal or non-
metal)?

How many atoms are there in 5.70 mol of mg

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.

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process