Worksheets1B Review
Total questions: 47
Worksheet time: 4hrs 55mins
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
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
Al3+ O2-
What is an isotope?
An atom of an element with different number of electrons
An atom of an element with different number of protons
An atom of an element with different number of neutrons
A really cold midwesterner
When we use symbol notation, the mass number goes in the...
top left
bottom left
bottom right
top right
Mass number =
protons
protons + electrons
protons + neutrons
neutrons
Atomic number =
electrons
neutrons
protons
it has no significance
