The answer is number four but the same time I don’t really know it’s like ha ha ha ha ha ha ha ha ha ha sorry
Answer:
B. The reaction rate decreases
Explanation:
I just took the pre test and got a 100
Chemical formulas are used to describe the types of atoms and their numbers in an element or compound. The atoms of each element are represented by 1 or 2 different letters. When more that one atom of a specific element is found in a molecule, a subscript is used to indicate this in the chemical formula.