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An element with 7 valence electrons is likely in Group 17 of the Periodic Table, such as chlorine. With 74 neutrons, it corresponds to the isotope chlorine-81.
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Which element have 7 valence electrons and 10 neutrons?
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
How many valence electrons does astatine have?
Astatine has 125 neutrons
How many protons electrons and valence electrons are in each nitrogen atom?
Nitrogen14, has 7 protons, 7 electrons and 7 neutrons.
What is an element with 7 valence electrons and 4 energy levels?
This element is likely chlorine (Cl), which has 7 valence electrons and 3 filled energy levels with a partially filled 4th energy level.
What is chlorine valence electrons number?
There are 7 valence electrons!🤓
Which element have 7 valence electrons and 10 neutrons?
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
How many valence electrons does astatine have?
Astatine has 125 neutrons
How many protons electrons and valence electrons are in each nitrogen atom?
Nitrogen14, has 7 protons, 7 electrons and 7 neutrons.
When An atom has 7 protons 8 neutrons and 7 electronshow many number of electrons is in its valence shell is?
An atom with 7 protons, 8 neutrons, and 7 electrons is nitrogen (N). Nitrogen has an atomic number of 7, meaning it has 7 electrons arranged in two energy levels: 2 electrons in the first shell and 5 electrons in the second shell. Therefore, there are 5 electrons in its valence shell.
What is an element with 7 valence electrons and 4 energy levels?
This element is likely chlorine (Cl), which has 7 valence electrons and 3 filled energy levels with a partially filled 4th energy level.
What is chlorine valence electrons number?
There are 7 valence electrons!🤓
What is the number of valence electrons of iodine?
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
What is chlorine's number of valence electrons?
Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.
What is the number of valence electrons in Ca and Cl?
2 valence electrons for calcium and 7 for chlorine.
How many valence electronss does each fluorine atom have?
Fluorine is a halogen. All halogens have 7 valence electrons. There are thus 7 valence electrons for Fluorine, 2 in the 2s orbital, and 5 in the 2p orbitals.
How many valence electrons do halogens gave?
Halides have 7 valence electrons, but the halide ion, haven gained an electron has 8 valence electrons
Do alkali metals contain 7 valence electrons?
No. Alkali metals have one valence electrons. Halogens have 7 valence electrons.
