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Chemistry

2 answers:

ANTONII [103]3 years ago

6 0

Answer:

i think so for this i will 9 protons . atomic mass is 19. 10 neutrons

vodka [1.7K]3 years ago

4 0

Answer:

9 protons

Explanation:

By looking at the periodic table, you will see that Fluorine has 9 protons. Since the number of electrons equal the number of protons, Fluorine has 9 electrons as well. Meanwhile, it's mass number of 19, minus 10 neutrons, gives you 9 protons or electrons. Hence, the atom would be Fluorine.

hope u make me brainlesst ʘ‿ʘ

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