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If you tell me what an f block element is i can help you out. I aced chemistry last semester and ill probably be tutoring it next semester. are u referring to the families in the periodic table?
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∙ 15y ago
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What information do you get by the specific block location of an element?
it tells you what block it falls in,s,p,d,or f.
What is the atomic symbol for an element that has 10 neutrons and a mass number of 19?
It contains 10 protons and 10 electrons (no. of protons =no. of electrons in ground state) Number of neutrons=Mass number of element- number of protons =19-10 =9
How many electrons are presents in Fluorine atom?
There are 9 electrons in the atom without a charge, . The Fluorine ion (F -), has 10 electrons.
What is element 56?
Xenon Melting point is -111.9 °C (161.25 K, -169.42 °F) Boiling point is -108.1 °C (165.05 K, -162.58 °F) it has 54 protons and electrons and 77 neutrons and is a noble gas =)
What is the correct Lewis structure for fluorine which is a group 7A element?
The Lewis structure of fluorine contains 9 electrons, which 7 of them are valence. This means the letter F will be in the middle with 7 dots surrounded it, which would represent the 7 valence electrons.
What element on the periodic table has ninety electrons?
A transition element of f-block Thorium has 90 electrons in natural state, it is a Radioactive element.
How many electrons fill up an outer shell?
The number of electrons depends on the element and it may vary from 1 to 2 (for s block elements), 3 to 8 (for p block elements), 1 to 10 for d block elements and 1 to 14 (fro f block elements).
What in the electrons are being added to the 4f orbitals?
If the valence electrons are being added to the 4f orbitals, that means the element is lanthanides or actinides which further proves that the element is a heavy element and a member of f -block.
Why are they 14 different f-block elements?
The d level has 5 sub-levels of orbitals and each carries two electrons so 5 x 2 = 10 maximum electrons. The f level has 7 sub-levels of orbitals and can thus hold 14 electrons total. So each electron added would be another element. Hence, the f-block has 14 different elements.
What information do you get by the specific block location of an element?
it tells you what block it falls in,s,p,d,or f.
What is the highest sublevel electrons in the element Promethium an f block element occupy?
The highest sublevel that Promethium can have is 4f. It is possible for 14 electrons to be placed around Promethium, since the elements in this sublevel each have 7 orbitals.
Which element has a stronger attraction for electrons Fr or F?
F for Fluorine.
Is Eu a f-block element?
Yes,Eu is a f-block element.It belongs to group of lanthanoids.
Why are valence electrons significant?
They are significant because they determine what element would be in a specific block (s,p,d,f).
How many electrons are needed in the outer energy levels of most atoms for the atom to chemically stable?
All
What is the atomic symbol for an element that has 10 neutrons and a mass number of 19?
It contains 10 protons and 10 electrons (no. of protons =no. of electrons in ground state) Number of neutrons=Mass number of element- number of protons =19-10 =9
Name an element with electrons in the f subshell?
Terbium Tb
