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Si #APEX
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How many valence electrons are in ci4?
CI4, or carbon tetraiodide, contains one carbon atom and four iodine atoms. Carbon has 4 valence electrons, while each iodine atom has 7 valence electrons. Therefore, the total number of valence electrons in CI4 is 4 (from carbon) + 4 × 7 (from iodine) = 4 + 28 = 32 valence electrons.
What is the number of valence electrons for C-14?
Carbon has an atomic number of 6 or 6 electrons. This is an isotope which means it has the same electrons. It is in group 14 so it has 4 valence electrons.
Which group contains least number of valence electrons?
Group 1 with one valence electrons
Rank the element carbon sodium calcium and iodine in order of decreasing number of valence electrons?
The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)
What atom has 6 valence electrons and 10 core electrons?
Sulfur. It has six valence electrons. These six electrons plus the ten core electrons, 16, the atomic number (number of electrons or the number of protons [they are an equal amount because the positive and negative charges have to cancel each other out]). It is sulfur.
How many valence electrons are in ci4?
CI4, or carbon tetraiodide, contains one carbon atom and four iodine atoms. Carbon has 4 valence electrons, while each iodine atom has 7 valence electrons. Therefore, the total number of valence electrons in CI4 is 4 (from carbon) + 4 × 7 (from iodine) = 4 + 28 = 32 valence electrons.
What is the number of valence electrons for carbon?
4 electrons
What is the number of valence electrons for C-14?
Carbon has an atomic number of 6 or 6 electrons. This is an isotope which means it has the same electrons. It is in group 14 so it has 4 valence electrons.
What is the number of carbon electrons?
Carbon has 6 electrons, with 4 in the valence shell.
What is the number electrons in the valence shell in carbon?
There are four valence electrons because it is in 4A row. 5A 5 valence 6A 6 valence etc. Carbon has four.
Carbon has six electrons in its valence shell True or False?
The number of valence electrons equals an atoms main group number. Carbon is in group 4, therefore carbon has 4 valence electrons.
Which group contains least number of valence electrons?
Group 1 with one valence electrons
Rank the element carbon sodium calcium and iodine in order of decreasing number of valence electrons?
The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)
What elements have the same number of valence electrons as carbon?
It is silicon that has the same number of valence electrons as carbon. Silicon sits right below carbon on the periodic table.
The number of valence electrons in cyclopentadiene C5H6 is?
The number of valence electrons in cyclopentadiene C5H6 is 54. Carbon has 4 valence electrons and hydrogen has 1, giving a total of 30 for carbon atoms and 24 for hydrogen atoms.
What is the number of valence electrons in CO2?
C has 4 electrons O has 6 electrons==> O2= 6*2=12 electrons CO2= 4+12 =16 electrons
Is the oxidation number of an ion equal to the number of valence electrons the ion contains?
Yes, the oxidation number of an ion is equal to the number of valence electrons the ion contains. Valence electrons are the electrons in the outermost shell of an atom, and they are involved in forming chemical bonds, which also determines the oxidation state of an ion.
