it isn't to kill germs it trangthens enamel
Actually....
Fluoride inhibits the enzyme enolase, which the bacteria in plaque need to metabolize carbohydrates or sugars into acids. So while it doesn't kill bacteria, it does prevent them from doing harm.
No, at most it will only concentrate it. This chemical harm you no more.
AgF (silver (I) fluoride or argentous fluoride is a yellow-brown color. The compound AgF2 silver (II) fluoride or argentic fluoride is white.
Iron III fluoride is FeF3 Note that it is iron III fluoride not iron 111 fluoride.
The anion for lead fluoride is fluoride ion (F-).
To determine the number of fluoride ions in 175 g of barium fluoride, first calculate the number of moles of barium fluoride using its molar mass. Then, use the ratio of fluoride ions to barium fluoride in the formula BaF\u2082 to find the number of fluoride ions. Finally, multiply this by Avogadro's number (6.022 x 10^23) to get the total number of fluoride ions.
Salt kill microorganisms.
No, at most it will only concentrate it. This chemical harm you no more.
possibly
to kill the bacteria i e pathogen
Microorganisms are not a good thing when it comes to pickling. Generally you want to kill off microorganisms when pickling.
Phagocytes surround and then physically ingest the microorganisms. Lymphocytes produce antibodies to kill the microorganisms.
prevent the growth of microorganisms
Salt can kill microorganisms.
to kill microorganisms
You certainly can use heat to kill microorganisms in a "protein-rich" solution if you don't care whether the proteins get denatured or not.
it has a mild acid wich would kill them
It's to kill microorganisms to prevent the spread of germs.