Which of the following is true about ions? Question options:

They are attracted to similarly charged ions

They have a neutral charge

They have the same number of protons and electrons

They carry an electric charge

i was thinking 4.0 v hope this

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high