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Fluorine has an atomic number

This is how fluorine appears in the periodic table.Which is one piece of information that "9” gives about an atom of fluorine?
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The atomic number of fluorine is 9. What is the mass number of a fluorine atom with 8 neutrons?
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2. asked by anon
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Of the 3 elements fluorine, nitrogen, and carbon, what is the atomic number of the one that has the largest atomic radius?
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2. asked by Austin
3. 746 views
9F Fluorine 18.998 Atomic number atomic mass # of protons # of neutrons # of electrons
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2. asked by Anonymous ;)
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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.
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Which of the following properties increase with increasing atomic number for fluorine and chlorine?I. melting point of the
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2. asked by d
3. 669 views
Which of the following properties increase with increasing atomic number for fluorine and chlorine?I. melting point of the
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2. asked by d
3. 618 views
Fluorine has an atomic number of 9 and an atomic mass of 19. How many protons, neutrons, and electrons does a neutral atom of
1. 1 answer
2. 98 views
Column A1. Selenium (Se- Atomic number 34) 2. Germanium (Ge- Atomic number 32) 3. Xenon (Xe - Atomic number 54) 4. Cobalt (Co-
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2. asked by yoyo808
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Fluorine has an atomic number of 9 and an atomic mass of 19. How many protons, neutrons, and electrons does a neutral atom of
1. 1 answer
2. 40 views