The action that could slow a chemical reaction rate is adding
more of a substance to a mixture. The answer is letter d. It does not give time
for the rest of the reactants to be consumed because you are adding more of it
causing to slow the reaction.
Answer:
The answer to your question is letter A. Oxygen, Fluorine, Neon
Explanation:
Data
Elements of the 2nd period
A. The three elements of this list are found in the second period.
B. The three elements of this list are found in the third period
C. One element of this list is in the 2nd period, another in the third and the last one in the fourth period.
D. The elements of this list are found in the second group but not only Beryllium is found in the 2nd period.
Answer:
theory
If it has been tested enough, then it can be considered a scientific theory.
Answer:
NH3
Explanation:
It’s a polyatomic ion. You’ll just have to memorize it!
