Names And definitions Flashcards
Name and define
Define an atom?
An atom is the smallest neutral component of an element
Define a molecule
A molecule is 1 or more atoms banded together
Example
What is O?
The Oxygen atom
Example:
What is O2?
An oxygen molecule
Define a compound
A compound consists of more then 1 type of atom or ion.
What is a compound of atoms?
A molecule of a compound.
What is a compound of ions called?
An iconic compound
Example:
What is H2O?
Water, hydrogen oxygen, a molecule compound
Define an ion?
Ion are neutrons that have lost or gained electrons to get a full outer shell
What is the name of a positive ion?
Cation
What is the name of a negative ion?
Anaion
Definition: brain and nerves are the fast control system of the body
Nervous system
Definition: lungs and air passages supply the body with oxygen
Cardiovascular system
Define nervous system
brain and nerves are the fast control system of the body
Define cardiovascular system
Lung and air passages supply the body with oxygen
Define the reproductive system
Male testes and female ovaries produce sex cells sperm and eggs
Definition: Male testes and female ovaries produce sexcells sperm and eggs
Reproductive system
Definition: skeletal muscles move the body
The muscular s
Definition: heart and blood vessels transport blood
Respiratory
Define respiratory
Heart and blood vessels transport blood
Define: Urinary
Kidneys and bladder eliminate waste in urine
Define homeostasis
Homeostasis refers to the ability of the body or the cell to seek or maintain a condition of equalibrium.