Assignment Help-Why are the atomic masses of elements usually decimal numbers? What is the electron configuration of the element with 27 protons?
Why are the atomic masses of elements usually decimal numbers?
What is the electron configuration of the element with 27 protons?
How many electrons are in the highest energy orbital of the element copper?
How many dots should be indicated in the electron dot structure of arsenic?
Why is the first ionization energy of a nonmetal much higher than that of an alkali metal in its same period? Provide an answer using 3 – 4 sentences in your own words.
Why do compounds with strong intermolecular attractive forces have higher boiling points than compounds with weak intermolecular attractive forces? Provide an answer using 3 – 4 sentences and in your own words.
Write the formula for iron (III) sulfate.
