Carbon has the highest ionization energy as its energy 1086KJ\Mol and the rest are between 500 and 800.
<span>Here are some
pH < 7
Sour taste (though you should never use this characteristic to identify an acid in the lab)
Reacts with a metal to form hydrogen gas Increases the H+ concentration in water
Donates H+ ions<span>
Turns blue litmus indicator red</span></span>
I believe the answer is true, Hope i helped! :)<span />
3. Eukarya...is the answer
Mostly the electrons will determine the reactivity