Chemical Bonding & Structures

An element X reacts with chlorine to form a solid of formula XCl. What could be the electronic structure of X? Options: 1s² 2s² 2p⁴, 1s² 2s² 2p⁶ 3s¹, 1s² 2s² 2p⁶ 3s², 1s² 2s² 2p⁶ 3s² 3p⁵

Which solid does not contain covalent bonds? Options: Ice, Diamond, Silver, Sulfur

Which is a compound that has giant molecular structure? Options: carbon dioxide, sulfur dioxide, graphite, silicon dioxide

The diagram below shows the arrangement of ions in a compound. Which is the simplest formula of this compound? Options: M₂X, MX, MX₂, MX₆

Valence electrons of P and Q in covalent molecule PQ₂?

The bonding in sulfuric acid can be represented by the structural formula. What is the total number of electrons in the covalent bonds surrounding the sulfur atom? Options: 4, 6, 8, 12

Which element is not able to form compounds by either sharing or transferring electrons? Options: oxygen, fluorine, hydrogen, magnesium

If element Y is a noble gas, what will be the formula of the compound formed by X and Z? Options: ZX, ZX₇, Z₇X, Z₂X

Possible electronic configurations of elements X and Y in a molecule structure.

Which statement gives the most accurate description of metallic bonding?