Answer:
potassium
Explanation:
The third alkali metal is K (potassium). The atomic number of K (potassium) is 19. Thus, the atomic number of third alkali metal is 19
Step 1: Evaporation
Step 1: condensation
Step 3: Sublimation
Step 4: Precipitation
Step 5: Transpiration
Step 6: Runoff
Step 7: Infiltration
Acids are substances whose ph is lower than 7.Acids react with most metals to form a salt and hydrogen gas.
they are transfer from the towers