Test 3 Review

Front

What is the chemical formula for ammonium?

Back

NH₄⁺

Front

What type of force exists within molecules?

Back

Intramolecular force

Front

Is the process of milk going sour a physical or chemical change?

Back

Chemical change

Front

What are intramolecular forces?

Back

Forces that exist within molecules.

Front

Which ion represents hydroxide?

Back

OH⁻

Front

What is the definition of a chemical change?

Back

A process where substances transform into different substances with different properties.

Front

What is an example of an intramolecular force?

Back

Covalent bonds between atoms in a molecule.

Front

What is the difference between intramolecular and intermolecular forces?

Back

Intramolecular forces are within molecules, while intermolecular forces are between molecules.

Front

What is the chemical formula for sulfate?

Back

SO₄²⁻

Front

What is the definition of a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.