Atomic Theory
Intro to Chemistry
Periodic Table
Phase Changes
Temperature, Energy, and Heat
100
The smallest part that an element can be divided and still be a part of that element.
What is Atom?
100
Branch of science that deals with identification of substances and which matter is composed.
What is Chemistry ?
100
Creator of periodic table.
What is Demetri Mendeleev ?
100
3 types of phases.
What is Solid , Liquid and Gas ?
100
The ability to cause change .
What is Energy ?
200
Greek word for atom.
What is Atomos ?
200
Knowing and Doing .
What is Science and Technology ?
200
Elements used to be arranged according to increasing _______ but now are arranged my increasing atomic number.
What is Atomic Mass?
200
Charts that show the thermodynamic conditions of a substance during different temperatures and pressures.
What is Phase diagrams ?
200
A measure of average kinetic heat or thermal energy of particles.
What is Temperature ?
300
Creator of the modern theory of an atom.
What is Erwin Schrodinger ?
300
Inorganic, Organic, Analytical, Physical, and Biochemistry.
What is the 5 branches of Chemistry ?
300
80% of the periodic table is composed of _______.
What is Metals ?
300
Process that releases heat.
What is Exothermic Process ?
300
A form of kinetic energy ?
What is Heat ?
400
British Scientist that discovered electrons .
What is J.J Thomson ?
400
Statement that summarizes results of observations.
What is a Law ?
400
Group 8A.
What is Noble gases ?
400
The point of temperature and pressure where the substance is in all 3 phases .
What is Triple Point ?
400
Greek word of energy that means active .
What is Energos ?
500
He thought that there was a limit to how far you could divide matter.
What is Democritus ?
500
Force which the earth pulls on an object .
What is Weight ?
500
Block of elements between groups 1a and 8a .
What is Transition Metals ?
500
Freezing is what type of reaction.
What is Exothermic ?
500
Occurs when energy changes from one form to another.
What is Energy Transformation ?
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