Unit 2 Vocab.

Front

What is the dissolving substance in a solution?

Back

Solvent

Front

What is the scale with values from 0-14, that is used to measure the concentration of H+ ions in a solution called?

Back

pH Scale

Front

What is a weak attraction between a hydrogen atom and another atom?

Back

Hydrogen Bond

Front

What macromolecule contains hydrogen, nitrogen, carbon, and phosphorus?

Back

Nucleic Acid

Front

What is the attraction between molecules of the same substance?

Back

Cohesion

Front

What is the substance that is dissolved in a solution?

Back

Solute

Front

What type of bond involves the transfer of electrons?

Back

Ionic Bond

Front

What is the term for a mixture that has a uniform composition throughout?

Back

Homogeneous Mixture

Front

What is the term for a mixture that does not have a uniform composition?

Back

Heterogeneous Mixture

Front

What is the process called when a solid turns into a gas without becoming a liquid?

Back

Sublimation