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What is Science?
Types and States of Matter
Atoms, Periodic Table, and Radioactivity
Interactions of matter
Miscellaneous
100
What does pseudoscience has to have?
-Not follow the scientific method -lacks supporting evidence -cannot be reliably tested -opinion
100
What is the process of a solid turning into a liquid called?
It is called melting
100
What is the center of an atom?
Nucleus
100
What is heterogenous?
When things are different
100
Physical change examples
-size -volume -density
200
How do you get the density of an object?
mass over volume
200
What is the process called when a liquid turns into a solid?
It is called Freezing
200
Describe Archemedes Lab.
It was a lab that we needed to test how much water the cande displaced.
200
Give examples of homogenous
-water -oil -sugar -salt
200
What is the best time to buy gas?
before the sun rises
300
What does scientific claim has to have?
-follows the scientific method -gives supporting evidence -reliably tested
300
What is pascla's Principle?
A change in pressure at any point in an enclosed fluid will be transmitted to all parts of the fluid.
300
Define solutions.
is a type of homogenoeus mixture
300
WHAT DOES THE FOX SAY?
Ring-ding-ding-ding-dingeringeding!
400
What is the process called when liquid and gas go back and forth?
condensation and evaporation
400
What is charles law?
As temperature increases, volume decreases.
400
What are the chemical change properties?
-flammability -reactivity
400
In November 10, 2013 the Death toll of Typhoon Haiyan in the Phillipines rose. Until what number did it rose.
The death toll rose until 10,000.
500
How do you turn Farenheit into celcius?
Substract 32, multiply by 5, and then divide by 9.
500
How is called when gas turns to solid?
deposition
500
What are valence electrons?
The electrons they use to combine with other elements.
500
What is a polar bond?
electrons are shared unequally
500
What was the name of the game that granpas would play and would increase their brainpower?
The game is called NeuroRacer.