Matter
The Atom
The Periodic Table
Bonding
Molecules
100
The study of the composition of matter and the changes that matter undergoes.
What is Chemistry?
100
The smallest particle of an element that retains its identity in a chemical reaction.
What is the atom?
100
good conductors, ductile, and malleable
What are metals?
100
when atoms are arranged in order of increasing atomic number on the periodic table
What is the periodic law?
100
The formula for dinitrogen pentoxide
What is N2O5?
200
Branch of chemistry that is the study of all carbon containing compounds
What is Organic Chemistry?
200
The location of protons and neutrons in an atom
What is the nucleus?
200
Group 2 on the periodic table
What are alkaline earth metals?
200
Electrons in highest occupied energy level
What are valence electrons?
200
The name for CO2
What is carbon dioxide?
300
Air is an example of this type of mixture.
What is homogeneous?
300
A subatomic particle with a negative charge
What is an electron?
300
has properties dependent on the conditions that the substance is in
What are metalloids?
300
the formula for magnesium chloride
What is MgCl2?
300
the number of hydrogen atoms in NH3
What is 3?
400
A separation technique used to separate particles based on size.
What is filtration?
400
A subatomic particle with a positive charge
What is a proton?
400
have electron configurations ending in s1
What are alkali metals?
400
bonds that exist between metals and nonmetals
What are ionic bonds?
400
when electrons are not shared equally in a bond
What is polar?
500
States that all particles of matter are constantly moving
What is the Kinetic Theory of Matter?
500
Subatomic particles with a mass of 1
What are protons and neutrons?
500
Group 7 on the periodic table
What are the halogens?
500
Bonds that exist between nonmetals only
What are covalent bonds?
500
when electrons are shared equally in a bond
What is nonpolar?
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