Answer:
Scientist used models to explain and predict the behavior of real object or system
The PRODUCT is found on the right side of the arrow in a chemical reaction.
Answer:
NaOH
Explanation:
Look at charge Na has +1 charge and Ca has +2 charge after dissociation . Greater charge Stronger lattice. And as we need weak Lattice, so NaoH is stronger base than Ca(OH)2.
A covalent bond? Not sure how much detail you want, sorry
