Common Ions Question Preview (ID: 2532)
Common Ions For High School Chem.
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What is the formula for ammonium?
a) NM4+
b) NH3+
c) NH2-
d) NH4+
What is the chemical symbol for a hydrogen ion?
a) H+
b) H-
c) He+
d) He-
What is the name for OH- ?
a) hydroxide
b) hydro oxide
c) hydrogen oxide
d) hydrogen oxygen
What is the name for I- ?
a) Iodide
b) Iodine
c) Iodium
d) Iodiate
What is the chemical formula for sulfate? (if the number represents a charge, there is a space)
a) SO4 2-
b) SO3 -
c) S 2-
d) S4 2-
What is the chemical formula for phospate? (if the number represents a charge, there is a space)
a) PO4 3-
b) PO3 4-
c) PO2 -
d) PO2 4-
What is Ag+ ?
a) Gold
b) Silver
c) Aluminum
d) Argon
What is O 2- ?
a) oxide
b) oxygen (II)
c) oxide (II)
d)
What is Cr2O7 2- ?(if the number represents a charge, there is a space)
a) dichromate
b) dichromite
c) chromium oxide
d) chromoxide
What is the chemical formula for tin (IV) ? (if the number represents a charge, there is a space)
a) Sn 4+
b) Sn4
c) Sn 2+
d) Sn+
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