Polyatomic Ions Quz

Descripción

14 of the common polyatomic ions
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Resumen del Recurso

Pregunta 1

Pregunta
What charge does the cyanide ion have
Respuesta
  • +1
  • -1
  • -2
  • -3
  • it doesn't have a charge

Pregunta 2

Pregunta
What is the formula for the hydroxide ion? (Assume numbers are subscripts)
Respuesta
  • OH+
  • H3O-
  • OH-
  • H2

Pregunta 3

Pregunta
What is the formula for the hydroxide ion?
Respuesta
  • OH-
  • OH+
  • H3O+
  • H30-
  • H2

Pregunta 4

Pregunta
The formula for Nitrate, inculding the charge is [blank_start]NO3=[blank_end]
Respuesta
  • NO3-

Pregunta 5

Pregunta
acetate is C3H2O2-
Respuesta
  • True
  • False

Pregunta 6

Pregunta
Enter the formula for a sulfite ion [blank_start]SO3[blank_end]. now enter the charge (put the number first, then the sign) [blank_start]2-[blank_end]
Respuesta
  • SO3
  • 2-

Pregunta 7

Pregunta
Name this ion: NO2 - [blank_start]nitrite[blank_end]
Respuesta
  • nitrite

Pregunta 8

Pregunta
which of these is the chlorite ion? (Ion and its charge are separated by a space)
Respuesta
  • ClO3 -
  • ClO3 2-
  • ClO2 -
  • Cl -
  • ClO2 2-

Pregunta 9

Pregunta
C2H3O2 - is known as
Respuesta
  • vinegar
  • hydrate
  • carboxyhydroxilate
  • acetate
  • hydronium

Pregunta 10

Pregunta
What charge does a sulfite ion have? (Put the number first, then the sign, no space between) [blank_start]2-[blank_end]
Respuesta
  • 2-

Pregunta 11

Pregunta
How many oxygens in a dicromate ion? [blank_start]7[blank_end]
Respuesta
  • 7

Pregunta 12

Pregunta
Write the formula for carbonate [blank_start]CO3[blank_end] Now write the charge number first then sign [blank_start]2-[blank_end]
Respuesta
  • CO3
  • 2-

Pregunta 13

Pregunta
What is the name for this ion? NH4+
Respuesta
  • Nitrhydrium
  • Nitrohydrate
  • ammonium
  • acetate

Pregunta 14

Pregunta
This is the formula for a phosphate ion. PO4 [blank_start]3[blank_end]-
Respuesta
  • 3
  • 2
  • 1
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