Most neutral atoms of fluorine have an atomic mass of 19 amu and an atomic number of 9 what are these atoms composed of A. 9 protons, 19 neutrons, and 9 electrons
B. 9 protons, 10 neutrons, and 9 electrons
C. 9 protons, 10 neutrons, and 10 electrons
D. 9 protons, 9 neutrons, and 9 electrons

B is the answer, the isotope of flourine has 9 protons 10 neutrons and 9 electrons.

It’s b- 9protons, 10neutrons, and 9 electrons
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Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

Radioactive fallout is a result of the fission creation used to ignite the thermonuclear fusion reaction.