Front

What is a cation?

Back

A cation is a positively charged ion that forms when an atom loses one or more electrons.

Front

What is potassium iodide?

Back

Potassium iodide is a binary compound formed from the elements potassium (K) and iodine (I).

Front

What is an alloy?

Back

An alloy is a mixture that contains at least one metallic element and is often used to enhance properties like strength and resistance.

Front

What is an ionic compound?

Back

An ionic compound is formed from the electrostatic attraction between metal and nonmetal ions.

Front

What is the charge of a chloride ion?

Back

The charge on a chloride ion (Cl-) is 1-.

Front

What happens when an atom gains an electron?

Back

When an atom gains an electron, it forms an anion, which is a negatively charged ion.

Front

What is the difference between a cation and an anion?

Back

A cation is a positively charged ion, while an anion is a negatively charged ion.

Front

What is the formula for potassium iodide?

Back

The chemical formula for potassium iodide is KI.

Front

What are the properties of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points, are soluble in water, and conduct electricity when dissolved.

Front

What is the significance of the charge in ionic compounds?

Back

The charge in ionic compounds is important for balancing the overall charge, ensuring that the compound is neutral.