Has 121 nuetrons and 80 electrons plz help i will pick you as brainliest

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

How can the periodic table be used to predict the behavior of elements?

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.