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Unit #1
Unit #2
Unit #3
Unit #4
Miscellaneous
100
What is pseudoscience?
It is presented as scientific, but does not follow the scientific method.
100
How many elements are in the periodic table?
Depending who you ask, they may be between 12 and 118.
100
What is the differences between elements and compound?
Elements can not be broken down and compounds can
100
What is Mr. Sterk's first name?
Heath
200
What is a scientific claim?
It is a claim that follows the scientific method, can give supporting evidence and can be reliably tested and repeated.
200
What is Archimedes Principle?
It is that the weight of a displaced liquid equal the weight of a floating object.
200
What are the effects of large amounts of radioactivity to humans?
The large amounts of radioactivity cause cancer, and other sicknesses do to gamma radiation.
200
What is heterogeneous?
diverse in character or content
200
What is the deepest part of the ocean?
The Marianna trench.
300
What are the three types of graph?
bar graph, line graph and pie graph
300
What is Pascal's Principle?
A change in apressure in any point in enclosed fluid will be transmitted equally to all parts of the fluids.
300
What is the element symbol of gold and silver?
Au and Ag
300
What is homogenous?
It is a mixture that looks the same throughout.
300
When was the first nuclear plant open in the US?
1954
400
What was the first lab that we did in class?
Can lab
400
What is pressure?
It is the amount of force exerted on an given area of surface or matter.
400
What is the half life of an element?
The amount of time it takes for half of a group of the same element to decay and to turn to another element.
400
What is the most important part in finding a chemical reaction formula?
Balancing out the elements
400
What is Mr. Heath last name?
Sterk, Heath Sterk
500
What a are the steps of the scientific method?
Identify a problem Form a hypothesis create an experiment perform an experiment analyze the data communicate the resulta
500
How does liquids react to pascal's principle?
Liquid cannot be compressed easily, and when it is pressure it is transmitted throughout fluid.
500
What is the half life of carbon 14?
5,730 years
500
What is the mix of NH3 and H2O?
NH4OH
500
Where is Mr Sterk?
From Iowa.