When it ionizes, sodium (na) becomes na+.
does sodium lose or gain an electron during ionization ?
which has a bigger atomic radius: na or na+?
can some one me and explain why.
i am like so confused right now.

What is the [oh-] in a solution with a poh of 3.90

Which of these reactions are redox reactions? check all that apply. cd + hcl → cdcl2  + h2cucl2  + na2s → 2nacl + cuscaco3  → cao + co2          2zns + 3o2  → 2zno + 2so2          ch4  + 2o2  → co2  + 2h2o

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents