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Categorizing Compounds. Group the ions and compounds in your list into 5 groups and describe each group. Label each group using these terms. Anions Cations Monoatomic Polyatomic Binary Compounds Ternary Compounds. Definitions. Anions – Cl, Br, I, F, S Cations – Na, Mg, Ca, Sr, Li.
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Categorizing Compounds Group the ions and compounds in your list into 5 groups and describe each group.
Label each group using these terms. Anions Cations Monoatomic Polyatomic Binary Compounds Ternary Compounds
Definitions • Anions – Cl, Br, I, F, S • Cations – Na, Mg, Ca, Sr, Li
Definitions Monoatomic – all cations and anions • Polyatomic - PO3-3, OH-, NH4+, SO32-, H3O+
Definitions • Binary Compounds - Ba3N2, Na2S, Zn3N2, FeCl2, Cu2S • Ternary Compounds - K2SO3, NaClO4, NaMnO4, H2SO4, CaCO3
Assessment Answer the following questions using your clickers…
What is a compound with three elements called? • Binary compound • Ternary compound
What is a ion that contains more than one element called? • Monoatomic ion • Polyatomic ion
What is Br? • Monoatomic Anion • MonoatomicCation • Polyatomic Anion • Polyatomic Cation
What is Na2S? • Binary compound • Ternary compound
What is OH-? • Monoatomic ion • Polyatomic ion
Which is a monoatomic ion? • Ca • CaBr2
Which is a ternary compound? • Zn3N2 • H2SO4
Which is a cation? • Li • S