0
Fluorine has an atomic number of 9 and an atomic weight of 19 so how many electrons are present in an uncharged fluorine atom?
Wiki User
∙ 14y ago
In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How many protons and neutrons in the fluorine?
Fluorine has an atomic number of 9. Therefore it has 9 protons and electrons. It has an atomic mass of 19 amu. Therefore, the number of neutrons present can be calculated by subtracting the number of protons from its mass, i.e., 19-9=10. thus, fluorine has 9 protons and 10 electrons.
What are the common ions present in toothpaste?
Is fluorine idiot
What is the charge on fluoride ion in the water?
Pure water is H2O chemically. There is no fluorine in it. However, in fluoride ions can be present as impurity and they have the formula F- with -1 charge on fluorine.
How many orbital electron pairs are present in the atom with the electron configuration 1s-2 2s-2 2p-5?
Four pairs of electrons, with one unpaired. This is the electronic configuration of fluorine
How many atoms of flurine are present ina molecule of carbon tetrafluoride?
A molecule of carbon tetrafluoride contains four fluorine atoms. The prefix tetra- means four.
How many neutrons and electrons are present in 19 fluorine and 16 Oxygen?
electrons in O16 is 16 while neutrons is 32
How many protons and neutrons in the fluorine?
Fluorine has an atomic number of 9. Therefore it has 9 protons and electrons. It has an atomic mass of 19 amu. Therefore, the number of neutrons present can be calculated by subtracting the number of protons from its mass, i.e., 19-9=10. thus, fluorine has 9 protons and 10 electrons.
Which Halogen is present in Teflon?
Fluorine
How does fluorine entre the body?
Fluorine is present in most toothpastes and is also often added to water supplies.
What halogen is present in teflon?
Fluorine!!! Teflon is 'polytetrafluoroethylene; a polymer. #It has the formula -[-CF2-CF2-]-n
Is fluorine absorbed by bricks?
Bricks are porous and will absorb anything dissolved in water. If there is fluorine present in water that comes in contact with bricks, when the water evaporates, there will be fluorine in your brick.
Does fluorine have weaker or stronger intermolecular forces than iodine?
It depends. If Fluorine is bonded to Hydrogen then it would be greater, having present Hydrogen Bonding-the strongest Intermolecular Force. Iodine,I2, has many more electrons than fluorine, F2,so London dispersion forces are much stronger explaining why fluorine is a gas and iodine is a solid under standard conditions.
Is oxygen and Fluorine in the same period on the periodic table?
Yes, oxygen and fluorine are present in the same period on the periodic table.These elements are present in period-2.
What are the common ions present in toothpaste?
Is fluorine idiot
What type of bonding is present in a fluorine molecule?
Metallic.
What is the name of hydrogen and fluorine?
Hydrogen reacts with fluorine to form hydrogen fluoride. This can also be hydrofluoric acid if some moisture is present.
What is F the chemical symbol for?
F is the symbol for the element fluorine. (Note that elemental fluorine is typically present as a diatomic gas, F2).
