Bond, Chemical Bond

Front

What kind of chemical bond forms between a metal and a nonmetal?

Back

Ionic bond: A type of chemical bond that occurs when electrons are transferred from one atom to another, typically between a metal and a nonmetal.

Front

If an atom loses two electrons, what charge will it have?

Back

+2 charge: When an atom loses electrons, it becomes positively charged. Losing two electrons results in a +2 charge.

Front

What type of compounds form electrolytes in solution?

Back

Ionic compounds: These compounds dissociate into ions in solution, allowing them to conduct electricity.

Front

Which of the following is true regarding ionic compounds?

Back

Ionic compounds are always solids at room temperature.

Front

What type of bond exists in a sample of magnesium?

Back

Metallic bond: A type of bond where electrons are shared among a lattice of metal atoms, allowing for conductivity and malleability.

Front

Define ionic bond.

Back

An ionic bond is formed when one atom donates an electron to another atom, resulting in the attraction between positively and negatively charged ions.

Front

What is a covalent bond?

Back

A covalent bond is formed when two atoms share one or more pairs of electrons.

Front

What are metallic bonds?

Back

Metallic bonds are formed between metal atoms, where electrons are shared in a 'sea' around the positively charged metal ions.

Front

What is an electrolyte?

Back

An electrolyte is a substance that produces an electrically conducting solution when dissolved in water.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons are the outermost electrons of an atom and are involved in forming bonds with other atoms.