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Which element is in the same period as Sodium and in the same group as Iodine?
The element that is in the same period as Sodium and in the same group as Iodine is Chlorine. Sodium and Chlorine are in the same period (period 3) and Iodine belongs to the same group as Chlorine (group 17, also known as the halogens).
Why the first ionisation energy of potassium is only a little less than the ionisation energy of sodium?
both are in the same period which accounts for closeness. they are nonetheless different because there are more protons in the nucleus which means electrons are brought closer to it so there is a higher ionisation energy or potential
Is sodium hypochlorite is free chlorine?
Sodium hypochlorite is a chemical compound that contains chlorine, but it is not the same as free chlorine. Free chlorine refers to the chlorine in water that is available for disinfection, whereas sodium hypochlorite is a chemical compound commonly used as a disinfectant and bleaching agent.
Is bleach the same as chlorine?
No, bleach is a chemical cleaning product that often contains sodium hypochlorite as the active ingredient, whereas chlorine is a chemical element. However, sodium hypochlorite is a compound derived from chlorine, so bleach does contain chlorine but they are not exactly the same.
Does sodium and chlorine have the same reactivities?
Sodium and chlorine have different reactivities. Sodium is a highly reactive metal, while chlorine is a highly reactive non-metal. When combined, they form the compound sodium chloride, which is commonly known as table salt.
Do sodium and chlorine have the same number of electron energy levels?
Yes, sodium (Na) and chlorine (Cl) both have the same number of electron energy levels. In sodium, the first level has two, the second level has eight and the third level has one. In chlorine, the first level has two, the second level has eight and the third level has seven. They both have three electron energy levels.
How can you relate ionisation potential and ionisation energy?
Ionisation potential and ionisation energy are essentially the same concept - they both refer to the amount of energy required to remove an electron from an atom or molecule. The terms are often used interchangeably in practice.
Which element is in the same period as Sodium and in the same group as Iodine?
The element that is in the same period as Sodium and in the same group as Iodine is Chlorine. Sodium and Chlorine are in the same period (period 3) and Iodine belongs to the same group as Chlorine (group 17, also known as the halogens).
Does sodium or chlorine have a higher ionization energy?
The second ionization energy of sodium is so much greater than the first because the first electron is removed from the valence shell, while the second electron is removed from the core orbitals. Additionally, the sodium atom has a positive charge after the first ionization, which thus attracts the remaining electrons more strongly. Both of these factors lead to a much higher second ionization energy compared to the first.
Why are the ionisation energy of isotopes the same?
The ionization energy of isotopes is the same because isotopes have the same number of protons in their nucleus, which determines the ionization energy. Isotopes differ in the number of neutrons they possess, but neutrons do not contribute significantly to the ionization energy compared to protons.
Why the first ionisation energy of potassium is only a little less than the ionisation energy of sodium?
both are in the same period which accounts for closeness. they are nonetheless different because there are more protons in the nucleus which means electrons are brought closer to it so there is a higher ionisation energy or potential
Is sodium hypochlorite is free chlorine?
Sodium hypochlorite is a chemical compound that contains chlorine, but it is not the same as free chlorine. Free chlorine refers to the chlorine in water that is available for disinfection, whereas sodium hypochlorite is a chemical compound commonly used as a disinfectant and bleaching agent.
Is bleach the same as chlorine?
No, bleach is a chemical cleaning product that often contains sodium hypochlorite as the active ingredient, whereas chlorine is a chemical element. However, sodium hypochlorite is a compound derived from chlorine, so bleach does contain chlorine but they are not exactly the same.
Does sodium and chlorine have the same reactivities?
Sodium and chlorine have different reactivities. Sodium is a highly reactive metal, while chlorine is a highly reactive non-metal. When combined, they form the compound sodium chloride, which is commonly known as table salt.
Is chlorine more electronegative than sodium?
Chlorine is more electronegative than sodium. The farther right you move on the periodic table, the more electronegative elements are. Thus, noting that sodium and chlorine are on the same period, and chlorine is farther to the right than sodium, we know that chlorine is more electronegative than sodium
Is there chlorine in salt?
No, chlorine is a chemical element found in the periodic table, and salt is a compound composed of sodium and chloride ions. Salt, or sodium chloride, contains chloride ions, which are derived from chlorine atoms, but it is not the same as pure chlorine gas.
What element is a main ingredient of bleach?
Sodium hypochlorinate ..same a chlorine
