Philosophical attempts to explain why different substances have different properties caused ancient philosophers to develop the first theories on ____.
Nature and chemistry
100
Empedocles also attempted to study forces found in nature. He called them ____________ and __________.
Love and Strife.
100
Fire was a _______ that was used to change one substance into another.
transformative force
200
What problems do you think Early Man would have had using copper for various purposes?
The copper would bend and it would melt quickly.
200
The common part in all these theories was the attempt to identify a small number of _______ that make up all the various substances in nature.
Primary classical elements.
200
Greek philosopher _________ declared that matter is composed of indivisible and indestructible atoms, with empty space between them and they are always in motion.
Democritus
200
What are some ways to start a fire? (On test EXPLAIN HOW they can start a fire.)
Lighters, sticks, light rays, etc.
300
What did Early Man use copper for?
Early men used copper for jewelry, decoration, statues, etc.
300
Substances like __________, and ___________, ___________, such as __________, and more abstract concepts such as ideas, and heaven, were common in ancient civilizations.
air / water, soil / earth, energy forms, and fire / light
300
Democritus was the first to understand that a ______ is the light of the distant stars and the universe has other "worlds" and some may be uninhabited.
galaxy
300
There are seven metals, known as the ___________.
Metals of Antiquity.
400
What was used as a pernicious metal in Early Egypt?
Gold
400
Greek philosopher _________ stated that all matter is made up of four classical elements.
Empedocles
400
Aristotle invented _______ to replace previously known _____
Formal Logic and Syllogism
400
What were the seven metals of antiquity?
gold, silver, tin, lead, iron, copper, mercury
500
The Earliest recorded metal employed by humans seems to be gold which can be found free or ____
Native
500
Empedocles also attempted to create the first ________.
Periodic table of elements.
500
What were Aristotle's four causes?
Matter, form, source or efficient cause, and final cause
500
Small amounts of natural gold have been found in ______ used during the late Paleolithic period.