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WorksheetsChapter–1: Filling blanks.
Total questions: 25
Worksheet time: 25mins
The number of bonds which silicon usually forms to complete its valence shell and obey the octet rule is (a) .
The element having a high electron affinity favors the formation of a/an (a) .
(a) bonding occurs by sharing valence electrons between the atoms involved in the bond.
The strength of sharing or transferring the valence electrons depends on the (a) of the atoms involved in the chemical bonding.
For an atom, the number of valence electrons is equal to its (a) number in the Periodic Table.
The attraction between a negatively charged ion and a positively charged ion is a (an) (a) attraction.
(a) chloride ions are needed to cancel the 2+ charge of magnesium in magnesium chloride.
A chemical bond formation that involves the complete transfer of electrons between atoms is called a(an) (a) bond.
The number of lost or gained electrons by an atom during ionic bonding is the same as the (a) of that element.
Atoms that have a positive or negative charge are called (a) .
The shape of CCl4 according to VSEPR model is (a) .
When writing Lewis structures, the only atom we do not check for an octet is (a) .
A (a) bond can be formed between a Lewis acid and a Lewis base.
Fullerene (C60), carbon nanotubes, and graphene do not exist as (a) structures
Each layer of graphite is formed with (a) rings of carbon atoms.
Intermolecular forces depend on (a) the of the molecules in a substance.
The weak intermolecular forces that bind molecules together are known as (a) .
A hydrogen bond is a special type of dipole-dipole interaction that occurs between (a) molecules.
In a diamond, each carbon atom is joined to (a) other carbon atoms forming a giant covalent structure.
Molecules in a substance are formed by joining (a) together.
The strength of the metallic bonds between atoms of the element going (a) down the group.
Atoms of an element are joined by (a) or metallic bond.
Conductivity of metals is the result of the (a) being free to move from one part of the metal to another.
These metal atoms are held together in solid (a) form by a metallic bonding.
(a) are those that are not attached to one particular atom.
