The formula for Copper (1) Sulfide is...
  • Cu1S2
  • CuS
  • Cu1S
  • Cu2S
The formula for Chromium (III) Selenide is...
  • Cr2Se3
  • Cr3Se2
  • Cr3S
  • CrS
The formula for Nickel (II) Oxide is...
  • Ni2O2
  • NiO2
  • NiO
  • Ni2O
The number 4 in Roman numerals is:
  • VI
  • IV
  • IIII
  • IIV
The charge on Tin (II) Oxide is...
  • 2+
  • 2-
  • 0
  • 1+
We would name FeF2...
  • Iron Fluoride
  • Iron (I) Fluoride
  • Iron (II) Fluorine
  • Iron (II) Fluoride
We would name Zn(NO3)2
  • Zinc (II) Nitride
  • Zinc (II) Nitrate
  • Zinc (II) Nitrite
  • Zinc (I) Nitride
We would name FeSO4...
  • Iron Sulfate
  • Iron Sulfite
  • Iron (II) Sulfate
  • Iron (II) Sulfite
The number 7 in Roman numerals is:
  • VII
  • IIV
  • IIIV
  • VI
Which block on this periodic table represents the transition metals?
sc-9 sb-8-Transition Metalsimg_no 18.jpg
  • s block
  • d block
  • p block
  • f block
Which of the following is not a transition metals?
  • sodium
  • chromium
  • iron
  • nickel
Which group of metals are transition metals usually compared to show that they have unique properties?
  • group 7
  • group 0
  • group 1
  • there is no specific comparison group
true or false: The transition metals do not form coloured compounds. They are all white or grey.
  • true
  • false
When compared to group 1 metals, the transition metals are...
  • weaker
  • stronger
When compared to group 1 metals, the transition metals have...
  • higher melting points
  • lower melting points
Fe2+ and Fe3+ are both ions of iron. What is different about them?
  • they have different numbers of protons
  • they have different numbers of neutrons
  • they have a different charge
  • they are different elements
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