Answer:
Vanadium(V) oxide is the inorganic compound with the formula V2O5. Commonly known as vanadium pentoxide,
Explanation:
then it is answer D
Answer:
C
Explanation:
A gas is a state of matter that has no fixed shape and no fixed volume gases have lower density than other states of matter such as solids and liquids.
Answer:
The first ionization energy for K is less than Ca because Ca has a larger effective nuclear charge.
When an atom combines chemically with another atom, it either gains, loses, or shares ELECTRONS.
my answer is D sorry if I'm wrong