Naming
Name this compound:
N2O
dinitrogen monoxide
This type of reaction has two products and one reactant.
Decomposition
This family has a full valence shell
Noble gases
What are the products of a neutralization reaction?
water and an ionic compound (salt)
What does (aq) stand for?
Aqueous - dissolved in water
Name this compound:
SO3
Sulphur trioxide
This reaction can be modelled by:
A + B -> AB
Synthesis
This family has one valence electron
Alkali metals
Name the compound
HF
Hydrofluoric acid
What colour does blue litmus paper turn in a base?
Blue
CaCl2
Calcium chloride
What must be present for a combustion reaction to occur?
oxygen gas (O2)
Atoms in this group will easily gain one electron
Halogens
What type of ions do bases make in water?
hydroxide ions OH-
Michelle boils some water because she wants to make pasta. Is boiling a physical or chemical change?
Physical change
Li3N
Lithium nitride
How many oxygen atoms are there in aluminium sulphate? Al2(SO4)3
12
These types of metals can have different charges. Copper, for example
Transition metals
Name the compound
KOH
What is the term for a new solid that forms in a solution during a chemical reaction?
Precipitate
Name this compound:
Cu(NO3)2
Copper (II) nitrate
What are the four coefficients in front of each compound in the balanced equation?
CaCl2 + Al2(SO4)3 -> CaSO4 + AlCl3
3 1 3 2
Atoms in this group will likely be cations with a charge of 2
Alkaline earth metals
Name the compound H2SO4
sulphuric acid
Two identical atoms paired up. For example, F2
Diatomic