A Fluorine atom has an atomic number of 9, and an atomic mass of 19 amu. This means that this Fluorine atom has 9 protons and 10 neutrons What are the three subatomic particles? Where are they found within an atom? What charge do they each have?
Explain your answer with evidence from the text and write your answer in complete sentences. Be sure to answer ALL parts of the question.
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1. 1 mole of anything contains 6.022x10^23 pieces  

d  

2. a  

3. c, number  

5. 1.24x10^24atoms / 6.022x10^23atoms/mole = 2moles h2 atoms  

6. fe2br3 mass = 2moles x mass fe + 3 moles x mass br  

molar mass = grams / number of moles = g/mole  

to find moles = g / molar mass  

to find mass = g = molar mass / moles

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explanation:

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it should be all of them because it asks if you included all of those in your answer

explanation:

a:

by the combination of an unlimited number of elements