What are electrons rearranged into?
Energy level pr shells
What determines the way an element reacts?
The number of electrons on its outermost shell.
What does electronic structure mean?
Write down the electron numbers in energy levels, eg sodium electronic structure is 2.8.1
What does the chemical properties of an element depend on?
How many electrons it has.
What determines the way an element reacts?
The number of electrons on its outermost shell.