The phases of matter
What is solid, liquid, gas, plasma
The three types of bonds we discussed
What are Ionic, Covalent and metallic
What is added to the end of a binary compound in chemical nomenclature ?
What is "IDE"
2Na + Cl2 -> 2NaCl is the equation balanced
What is yes
What tells us a chemical reaction has taken place?
What is a color change, odor, heat, formation of a gas or formation of a precipitate
The 3 methods used to make a substance dissolve quicker
What is crush, heat, mix
Electrons in the outermost shells are called
What are valence electrons
MgCl2 is what
What is Magnesium chloride
The law of conservation of mass states
What is matter is neither be created or destroyed
What are the reactants in this equation
2P + 3Br2 --> 2PBr3
What is 2P + 3Br2
The substance dissolved in a solution
What is solute
This type of bond is formed between a metal and a nonmetal
What is an ionic bond
N2O3 is said how
What is Dinitrogen Trioxide
What does the subscript tell us
What is the number of atoms of an element
Al2S3 --> Al + S what type of reaction is this
What is a decomposition reaction
Mass divided by volume
What is Density
I am a positive ion
What is a cation
Ca(OH)2 in the equation what do the parenthesis tell us
What is that it is a polyatomic ion
What does the coefficient tell us
The number of molecules of a compound
Zn + 2HCl --> ZnCl2 + H2 This reaction is what type of reaction
What is a single replacement reaction
two or more atoms chemically joined together
What is a compound
I am formed by sharing electrons
what is a covalent bond
2Ba3(PO4)2 in the equation how many atoms of oxygen do we have?
what is 16
Al + CuCl2 --> Cu + AlCl3 balance this equation
2Al + 3CuCl2 --> 3 Cu + 2AlCl3
What are the 5 types of chemical reactions?
What are synthesis, combustion, decomposition, single replacement and double replacement