Fluorine has an atomic number of 9. Which of the following is true of fluorine? A.
It will lose an electron to become a cation.

B.
It will gain an electron to become an anion.

C.
It will form two covalent bonds to fill its outer shell.

D.
It will form three covalent bonds to fill its outer shell.

B. it will gain an electron to become an anion
mark brainleist

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature

The answer to your question is vagina