Flashcardizz- Test: Chemistry

Front

What is the relationship between the concentration of negative hydroxide ions (OH-) and the strength of a base?

Back

The higher the concentration of negative hydroxide ions (OH-) in the solution, the stronger the base is.

Front

What type of bond involves the donation or acceptance of electrons between atoms?

Back

Ionic Bond

Front

What term describes the attraction of water to other substances?

Back

Adhesion

Front

How many electrons are found in the outer energy level of a carbon atom?

Back

4

Front

What are nucleotides the monomers of?

Back

Nucleic Acids

Front

What is a covalent bond?

Back

A type of bond where atoms share electrons.

Front

What is the definition of cohesion?

Back

The attraction between molecules of the same substance.

Front

What is the pH scale used for?

Back

To measure the acidity or basicity of a solution.

Front

What is the difference between an acid and a base?

Back

Acids donate protons (H+) in a solution, while bases accept protons.

Front

What is the role of enzymes in chemical reactions?

Back

Enzymes act as catalysts to speed up chemical reactions.