Chemistry High School

Select the correct answer.

What is the formula of the compound vanadium(V) oxide? Use the list of polyatomic ions and the periodic table to help you answer.

A.
VO2
B.
VO5
C.
V5O2
D.
V2O5
E.
V2O2

Answers

Answer 1

Answer:

Vanadium(V) oxide is the inorganic compound with the formula V2O5. Commonly known as vanadium pentoxide,

Explanation:

then it is answer D

Related Questions

Atoms of which two elements have a combined total of 23 protons?
A.Sodium, Na, and magnesium, Mg
B.Boron, B, and carbon, C
C.Copper, Cu, and zinc, Zn
D.None of these

Answers

Answer:

A

Explanation:

Sodium has 11 electrons and Magnesium has 12 electrons. Since here you need to consider atoms, they must have equal amount of protons as electrons to be considered neutral, and so an atom.

So simply 11+12 =23

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