1. Rank the following elements by increasing atomic radius: carbon, oxygen,
aluminum, potassium
2. When a chlorine atom forms an ion its radius increases, but when a sodium
atom forms an ion its radius decreases. Explain this apparent contradiction.
3. What trend in atomic radius occurs down a group on the periodic table? What
causes this trend?
HELP PLEASE

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Why does asexual reproduction result in offspring with identicle genetic variation