Chemical Bonding

Question 1

Attractive force between two atoms holding them together to form a molecule or a chemical compound.

Forces that link together atoms to form different kinds of matter.

Answer 1

CHEMICAL BOND

Question 2

Electrons located in the outermost energy level
Plays a crucial role in formation of chemical bonds

Answer 2

VALENCE ELECTRONS

Question 3

states that hydrogen and helium may have no more than two electrons in their valence shells.

Answer 3

DUET RULE

Question 4

In forming chemical bonds, main group elements gain, lose , or share electrons to achieve configuration in which they are surrounded by eight valence electrons

Answer 4

OCTET RULE

Question 5

there is an electron transfer between two atoms
metal with non-metal
In an ionic bond, the positively charged ion (cation) is attracted to negatively charged ion (anion).

Answer 5

IONIC BOND

Question 6

Formed by a shared pair of electrons between two atoms.
Chemical bond formed when valence electrons are shared by nonmetal elements

Answer 6

COVALENT BOND

Question 7

Types of Covalent Bonds

Answer 7

Polar Covalent Bond
Non-polar Covalent Bond

Question 8

A bond that has an even distribution of charge due to an equal sharing of bonding electrons

Answer 8

Non-polar Covalent Bond

Question 9

Polar Covalent Bond - type of chemical bond where a pair of electrons is unequally shared between two atoms.

Answer 9

Polar Covalent Bond

Question 10

“sea of electrons”
Positively charged metal nuclei arranged in a lattice.
Electrons move, more or less, freely throughout the whole lattice.
Free movement allows metals to conduct electricity

Answer 10

METALLIC BOND