Answer: it’s number 2 add a catalyst
Hopefully this helped :)
Long term because if you leave something out to be weathered then it can’t be unweathered because of the drastic change of the object.
Answer:
Use a scientific calculator
The characteristic bright-line spectrum of an element is produced when its electrons return to lower energy levels To be in the ground state all electrons must be in their lowest energy state; all excited atoms must lose energy. The lost energy appears in the form of light. Hope this helped :)
Answer:
Compounds with Carbonate ions are less soluble than the compounds with Chlorate ions.
Explanation:
The reason is that the compounds with carbonate ions have less attraction between positive and negative charges. (Solvation)
