No. Argon and chlorine are two different elements. Both belong to period 3. But chlorine is a group 17 element (with 17 protons) whereas argon belong to group 18 and has 18 protons.
Yes. The atomic number of chlorine is 17 and it has 17 protons. The atomic number of argon is 18 with 18 protons.
argon
The most electronegative element among Argon, Chlorine, Phosphorus, and Sulfur is Chlorine. Chlorine is more electronegative than Phosphorus and Sulfur and Argon is an inert noble gas with very low electronegativity.
No, chlorine is in the same period as argon but not sulfur. Chlorine and argon are both in period 3 on the periodic table, whereas sulfur is in period 3 of the periodic table.
Yes, chlorine (Cl) is isoelectronic with argon (Ar) because both elements have the same number of electrons, which is 18. Both chlorine and argon have a total of 8 valence electrons in their outermost energy level.
Yes. The atomic number of chlorine is 17 and it has 17 protons. The atomic number of argon is 18 with 18 protons.
argon
The most electronegative element among Argon, Chlorine, Phosphorus, and Sulfur is Chlorine. Chlorine is more electronegative than Phosphorus and Sulfur and Argon is an inert noble gas with very low electronegativity.
No, chlorine is in the same period as argon but not sulfur. Chlorine and argon are both in period 3 on the periodic table, whereas sulfur is in period 3 of the periodic table.
Yes, chlorine (Cl) is isoelectronic with argon (Ar) because both elements have the same number of electrons, which is 18. Both chlorine and argon have a total of 8 valence electrons in their outermost energy level.
The element is argon and the isotope is 18Ar40
chlorine is more chemical reactive than argon.
Chlorine diffuses faster than argon because it is a lighter and smaller molecule. This allows chlorine to move more quickly through a medium compared to argon, which is a heavier and larger molecule.
The electron arrangement in an ion of chlorine will be similar to argon because both chlorine (Cl) and argon (Ar) are in the same period (row) of the periodic table. Neon (Ne) is in a different period and has a different electron arrangement.
Chlorine, with the atomic number 17 has one less proton than argon, with the atomic number 18. The atomic number is the number of protons.
Argon has a higher ionization energy than chlorine. This is because argon is a noble gas with a full valence shell, making it more stable and harder to remove an electron from compared to chlorine which is a halogen with one electron missing from a full octet.
The element found in the same period as sulfur and argon, and more reactive than both, is chlorine. Chlorine is a highly reactive nonmetal that belongs to the same period (or row) as sulfur and argon on the periodic table.