12. the particles that are found in the nucleus of an atom are
-
(1 point)
neutrons and electrons
electrons only
protons and neutrons
protons and electrons

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

How many grams of sodium chloride are in 250ml of a 2.5m naci solution

Most ionic compouds are crystalline solids at room temperature. true falseionic compounds are electrically neutral. true falseionic compounds generally have low melting points. true falsewhen melted, ionic compounds do not conduct electricity. true falsethe electrostatic attraction between an anion and a cation is an ionic bond. true false