Answer:
shiny.
silvery-white.
somewhat reactive metals at standard temperature and pressure.
readily lose their two outermost electrons to form cations with a 2+ charge.
low densities.
low melting points.
low boiling points.
Explanation:
Answer:water self-ionize to form an equilibrium system that has [h30+]=1.0x10^-7 M
Explanation:
Saliva is produced by enzymes. Enzymes helps food break down while we chew.