Answer:
A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products.
Answer:
I think it's 6 moles are produced
<span>Their outer shells are filled So much that they don't need to bond or react with any other atoms.</span>
Answer:
option "B" is correct (substance 2)
