Na(s) C2(g) NaCl(s) forms Highly exothermic reaction forming sodium chloride, an ionic compound composed of sodium ions, Nat, and chloride ions, CI- Electrons transfer from Na(s) to Cl2(g). forming Nat and CI A Figure 8.3 Reaction of sodium metal with chlorine gas to form the ionic compound sodium chloride.

Q: What correlation, if any, exists for the Period 2 elements between group number and the number of…

A: The number of electrons in an element is equal to its atomic number. In order to become stable an…

Q: 24. Which member of the following pairs has the larger radius? Provide your reasoning. (d) Nat or K…

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Q: Why is Iron (II) oxide not similar to copper (I)oxide

A: Iron (II) oxide contains iron (II) ion and oxide ion. copper (I) oxide contains copper (I) ion and…

Q: Despite the expected decrease in atomic size, there is an un-expected drop in the first ionization…

A: Ionization energy is the energy that is required to remove an electron from a gaseous atom or ion to…

Q: Describe the trend in acid – base behaviour of the Period 3 oxides based on the above reactions,…

A: This question is related to periodic properties.  Generally, the electropositive character of the…

Q: 6 28 From the following lists of metals, select those that would (1) react with water; (2) react…

A: We will consider following metals - Au, Be, Bi, Ce, Fe, Ga, Ir and Pu And catagorise them on basis…

Q: Which species below will require the most energy for the removal of a valence electron? (A) Na+ (B)…

A: When an electron is removed from the outermost shell of an isolated gaseous atom the amount of…

Q: Why alkali metals donot exist as free in nature?

A: Alkali metals are s-block elements or 1A group elements.  These metals have only one electron in the…

Q: Define the term, Boron?

A: Solution- Boron is a chemical compound which is found in nature. In the periodic table no of the…

Q: Explain the fact that hydrated salts of beryllium are acidic whereas hydrated salts of magnesium are…

A: Answer: Beryllium is a smaller cation than magnesium, with a higher charge density due to its…

Q: If copper is able to displace magnesium, and magnesium is able to displace lead, what does this mean…

A: From the given data we can infer that , Copper is more reactive than magnesium , and Magnesium is…

Q: Do you expect fluorine to be the strongest or weakest oxidizer among the halogen family? Which halid…

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Q: Does sodium sulphide and calcium permanganate and iron oxide and nitride oxide and carbon fluoride…

A: In the given chemicals, sodium, calcium and iron are the metal ions.Calcium is an alkali metal and…

Q: 8a) Sketch a diagram showing the formation of energy levels from the valence orbitals for Rb, Rb2,…

A: a). We are given a crystal of Rb The formation of energy levels from the valance orbitals for Rb,…

Q: Using equations, describe the reaction of water with potassium and with potassium oxide.

A: Potassium is an element that belongs to group 1 which are called active earth metals.Hence,Potassium…

Q: What is the zeff, atomic radius, and ionization energy of Arsenic?

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Elemental C has one of the highest atomization energies on the periodic table at 717 kJ/mol. Explain…

A: Possible reasons for High ionisation energy are larger effective nuclear charge, smaller size and…

Q: Would the reaction of beryllium, Be, with oxygen be more or less vigorous than ba?

A:

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.