Classification of Matter
Solids, Liquids, and Gases
Properties of Atoms and the Periodic Table
Radioactivity and Nuclar Reactions
100
A salad, sand and water, & oil and water are all examples ofthis type of heterogeneous mixture.
What is a suspension?
100
Mater consisting of positively and negatively charged particles.
What is plasma?
100
This goes from left to right on the Periodic Table.
What are rows (periods) ?
100
An electric force always _______ .
What is "repels" ?
200
These are medium sized particles that are translucent and scatter light.
What are colloids?
200
Density is equal to ______ over _____.
What is "mass" & "volume?"
200
These go up and down on the Periodic Table.
What are columns (families/groups) ?
200
In 1896 Henri Bequerel discovered this.
What is radioactivity?
300
Intrinsic is ______ for all samples being observed
What is "same"?
300
According to this law, if volume decreases pressure increases.
What is Boyle's law?
300
What charge do Neutrons have?
What is none?
300
This particle is the slowest & largest.
What is Alpha?
400
All elements have many chemical ______.
What is "properties" ?
400
According to this pricniple, flowing fluids have a lower pressure.
What is Bernoulli's principle?
400
This is the original designer of the Periodic Table
Who is Mendeleev?
400
This particle is very small, moves very quickly, and has no mass.
What is Beta?
500
Fog is an example of a ______.
What is "colloid"?
500
A hot air balloon works because of this law.
What is Charles's law?
500
This is in the center of an electron cloud model.
What is a nucleus?
500
A device that measures the amount of radiation by producing an electric current when it detects a charged particle.
What is a Geiger counter?
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