Table of Contents
- 1 What is the type of structure for fluorine?
- 2 What does the atom of fluorine look like?
- 3 Which statement about an atom of fluorine is correct?
- 4 How many electrons does a fluorine atom have draw a diagram to show its electron structure?
- 5 How many shells does fluorine have?
- 6 What are 10 facts about fluorine?
- 7 What is the atomic mass in fluorine?
What is the type of structure for fluorine?
Fluorine has two solid forms, α- and β-fluorine. The latter crystallizes at −220 °C (−364 °F) and is transparent and soft, with the same disordered cubic structure of freshly crystallized solid oxygen, unlike the orthorhombic systems of other solid halogens.
What is the electronic structure of a fluorine atom?
[He] 2s2 2p5
Fluorine/Electron configuration
What does the atom of fluorine look like?
Fluorine is an univalent poisonous gaseous halogen, it is pale yellow-green and it is the most chemically reactive and electronegative of all the elements.
What is fluorine on the periodic table?
Fluorine: a small yet very adaptable element The most reactive, electronegative and oxidizing element, fluorine (F) is the first halogen in the periodic table. Fluorine is naturally present in the Earth’s crust where it is chiefly found in mineral form.
Which statement about an atom of fluorine is correct?
The correct statement about an atom of fluorine, 19 F 9, is that it contains a total of 28 protons, electrons and neutrons. In 19 F 9, F stands for fluorine which is a chemical element and 9 stands for atomic number i.e its atomic number is 9.
What is electronic structure?
Electronic structure is the state of motion of electrons in an electrostatic field created by stationary nuclei. The term encompass both the wavefunctions of the electrons and the energies associated with them. It explores s and p orbitals in some detail, including their shapes and energies.
How many electrons does a fluorine atom have draw a diagram to show its electron structure?
If the first shell can only hold 2 electrons then the second shell must hold 7 electrons. Therefore, fluorine would have 2 shells around the nucleus. The first shell holds 2 electrons and the second shell holds 7 electrons. The diagram would use dots/crosses to represent the electrons.
What is the texture of fluorine?
Fluorine changes from an extremely pale yellow diatomic gas (F2) into a bright yellow liquid at -188 degrees Celsius (-307 Fahrenheit). Fluorine resembles another halogen, chlorine. The solid has two allotropes. The alpha form is soft and transparent, while the beta form is hard and opaque.
How many shells does fluorine have?
List of elements with electrons per shell
Z | Element | No. of electrons/shell |
---|---|---|
8 | Oxygen | 2, 6 |
9 | Fluorine | 2, 7 |
10 | Neon | 2, 8 |
11 | Sodium | 2, 8, 1 |
What is Bohr diagram?
Bohr diagrams show electrons orbiting the nucleus of an atom somewhat like planets orbit around the sun. In the Bohr model, electrons are pictured as traveling in circles at different shells, depending on which element you have.
What are 10 facts about fluorine?
Fluorine is a gas at room temperature. Fluorine is in the reactive nonmetal element category on the periodic table. Fluorine is a period 2 chemical element, which is the second row on the periodic table. Fluorine is a group 17 chemical element, which is the halogen group.
What is the structure of a fluorine atom?
Fluorine atoms have nine electrons, one fewer than neon, and electron configuration 1s 2 2s 2 2p 5: two electrons in a filled inner shell and seven in an outer shell requiring one more to be filled.
What is the atomic mass in fluorine?
Atomic Mass of Fluorine. Atomic mass of Fluorine is 18.9984 u. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring isotopes and their abundance. The unit of measure for mass is the atomic mass unit (amu). One atomic mass unit is equal to 1.66 x 10 -24 grams.
What does a fluorine atom look like?
This is what a fluorine looks like according to the bohr Model. Located in the middle is the nucleus. The nucleus of an atom is made of protons and neutrons. Fluorine has an atomic number of 9, which means it has 9 protons in it’s nucleus. Protons are positively charged sub-atomic particles.