Name the anomalous properties of lithium.

Q: Compare and contrast the physical properties of elements in group 1,2 7

A: Let's contrast the physical characteristics of the elements in the periodic table's Group 1 (alkali…

Q: paramagnetic or diamagnetic? Explain briefly.

A: We have to explain about paramagnetic or diamagnetic

Q: Arrange the following in order of increasing radius (smallest first) and explain why:…

A: The objective of the question is to arrange the given species - Na, Na+, K, Al3+ - in order of…

Q: full electron configuration of the ion oxide, O2-

A: Atomic number of Oxygen (O) is 8 which means that O has total 8 protons and 8 electrons.

Q: Write the balanced chemical equation for the reaction of scandium oxide with nitric acid?

A: The given reactants are Scandium oxide and Nitric acid.

Q: Using Slater's rules as evidence, explain why chromium deviates from the Aufbau Principle

A: Atomic number of Chromium is 24. So chromium will have 24 electrons. So the electronic cofiguration…

Q: 7. Which of the following has the smallest ionic radius? (A) p3- (B) K1+ (C) Sc3+ (D) Ar

A:

Q: peeferences] Use the References to access important values if needed for this question. A…

A: Combining gas legislation is essentially a mixture of other gas regulations. Moreover, this law…

Q: Place the following elements in order of increasing first ionization energies: Si, P, S From lowest…

A: Ionization energy is the minimum amount of energy that an isolated, gaseous atom in the ground…

Q: The ionisation energy generally increases across a period. However, there are two exceptions to the…

A: Period 3 sees an uptick in ionization energy as the nuclear charge rises, but the shielding of the…

Q: Which one of the following atoms has the largest radius? OP O CI O Si Ο Al OS

A: The atomic radius of the elements increases as we move down the group in the periodic table. Again,…

Q: explain why the atomic radii of Nb is greater than that of V, but the radius of Ta is NOT greater…

A: The atomic radii of elements are determined by several factors, including the number of electron…

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: 4What causes the changes in ionic radius from left to right across  period 2 of the periodic table.

A: The answer is given below

Q: Write the full electron configuration of the ion oxide, O2-

A: Electrons are filled in the orbitals according to the Aufbau'principle . Electrons are filled in the…

Q: Give the valance electron configuration for Niobium.

A: The distribution of the electrons that exists in the atomic orbital of an atom is collectively known…