Chemistry of Life Vocab Flashcard

Front

Smallest particle of an element with its properties

Back

atoms

Front

Groups of two or more atoms held by chemical bonds

Back

molecules

Front

2 or more elements chemically combined

Back

compounds

Front

A molecule made of one type of atom; cannot be broken down by chemical reactions.

Back

elements

Front

A logical, systematic approach to solving a scientific problem

Back

Scientific method

Front

Tendency to maintain a balanced internal state; regulation of body chemistry like blood glucose.

Back

Homeostasis

Front

Basic unit of life

Back

cells

Front

Cell structure controlling substance entry/exit.

Back

Cell Membrane

Front

Energy-requiring process moving material across a cell membrane against a concentration gradient.

Back

Active Transport

Front

Protein that speeds up a chemical reaction

Back

Enzyme