Chemistry exam#1

Analytical Chemistry

The branch of chemistry that involves mathematical processes and analyses, focusing on quantitative and qualitative assessments of chemical compositions.

Biochemistry

The chemistry of living organisms and biological processes, including microscopic analyses and drug development.

Organic Chemistry

The study of organic samples containing carbon, emphasizing the structure and properties of carbon compounds.

Inorganic Chemistry

The branch of chemistry that deals with inorganic compounds, characterized by reactions of substances that do not contain carbon.

Polymer Chemistry

Focuses on the chemistry and properties of macromolecules, which are large molecules composed of repeating structural units.

Physical Chemistry

The study of properties and behaviors of chemical systems, including how energy and reactions occur, exemplified by processes like photosynthesis.

Graduated Cylinder

An apparatus used for measuring the volume of liquids, characterized by its frequent markings for precise measurement.

Beaker

The most common laboratory vessel, which does not provide precise results and cannot be sealed with a stopper.

Wash Bottle

A laboratory tool used to wash and pour liquid substances.

Gloves

Protective gear worn to safeguard the hands during laboratory work.

Stopper

A device used to seal flasks, preventing gas emission.

Goggles

Protective eyewear used to shield the eyes during experiments.

Beaker Tongs

Tools designed to hold hot beakers safely.

Test Tube Brush

A brush used for cleaning test tubes.

Eye Dropper

An instrument used to transfer small amounts of liquids with precision.

Volumetric Flask

A type of flask used for preparing solutions and detailed measurements.

Crucible

A heat-resistant container used for heating solids to high temperatures.

Spatula

An implement used to carry solids around in the laboratory.

Bunsen Burner

A device that heats substances using natural gas.

Test Tube Rack

A piece of equipment used to organize and hold test tubes.

Electronic Balance

A sensitive instrument used to measure the weight of substances in grams.