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Chemistry
Matter
The Periodic Table
Scientific Method
100
What are the five areas of chemistry?
What is analytical, biochemical, physical, inorganic, and organic chemistry?
100
What are the four states of matter
What is a solid, liqid, gas, and plasma?
100
Who invented the Periodic Table
Who is Mendeleev
100
What are the five major steps to the peridic table?
What is Question, hypothesis, prediction, experiement, conclusion?
200
Consern with mechanism, rate and energy transfer
What is physical chemistry
200
What has a definite shape and a definite volume?
What is a solid
200
Hg is the symbol for what element?
What is Murcury
200
A proposed explanasion for an observation
What is a hypothesis
300
When chemists develop new materials, what is their general goal?
What is design materials to meet specif needs.
300
What is a solid that forms and settles out of a liquid mixture?
What is a precipitate?
300
The number of protons in the nucleus of an atom of an element
What is atomic number
300
well tested explanasion for a broad set of observations.
What is a theory
400
Who was the chemists who helped to transform chemistry from a science of observation to a science of measurment?
Who is Antoine Lavoiser?
400
Name four possible clues that a chemical change has taken place?
What is transfer of energy, change in color, the production of a gas, formation of a precipitate.
400
An arrangment of elements in which the elements are sperated into groups and their properties
What is the periodic table.
400
A concise statment that summarizes the results of many observations and experiments.
What is Law
500
There are 3600 seconds in an hour. How many seconds are there in one day?
What is 86, 400 seconds?
500
Chemists use chemical symbols to represent what?
What is Elements
500
Name the elements found in ammonia
What is NH3
500
A procedure that is used to test a hypothesis
What is an experiement