1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sladkaya [172]
2 years ago
7

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
Chemistry
2 answers:
Vaselesa [24]2 years ago
7 0

Answer:

d

Explanation:

kotegsom [21]2 years ago
5 0

Answer:

D. V2O5

Plato Userssssss

You might be interested in
Explain why oxygen has a higher ionization energy than phosphorus
muminat
Because it is less stable than phosphorous
8 0
3 years ago
What are 2 mixtures and explain your answer
liq [111]
Water and orange juice
Or orange juice and sodium chloride
3 0
2 years ago
What neutral element has the electron configuration described by the Aufbau diagram above.​
devlian [24]

Answer:

Aluminium.

Explanation:

The above electronic configuration can be written in a simplified form as shown below:

1s² 2s²2p⁶ 3s²3p¹

Next, we shall determine the number of electrons in the atom of the element as follow:

Number electron = 2 + 2 + 6 + 2 + 1

Number of electron = 13

Next, we shall determine the number of protons.

Since the element is in its neutral state,

The number of electrons and protons are equal i.e

Proton = Electron

Number of electron = 13

Proton = Electron = 13

Proton = 13

Next, we shall determine the atomic number of the element.

The atomic number of an element is simply the number of protons in the atom of the element i.e

Atomic number = proton number

Proton = 13

Atomic number = 13

Comparing the atomic number of the element with those in the periodic table, the element with the above electronic configuration is aluminium since no two elements have the same atomic number.

5 0
3 years ago
What new characteristic did John Delton add to the model of the atom BRAINLY WHOEVER GETS IT RIGHT PLEASE IM ON A TIMER
madam [21]
Answer: An atom can join with other kinds of atoms.

PLEASE GIVW ME BEAINLY LOLLL
7 0
3 years ago
What is the mass, in grams, of a sample of 6.98 × 1024 atoms of magnesium (Mg)?
monitta
N=6.98*10²⁴
Nₐ=6.022*10²³ mol⁻¹

n(Mg)=N/Nₐ

m(Mg)=n(Mg)M(Mg)=M(Mg)N/Nₐ

m(Mg)=24.3g/mol*6.98*10²⁴/(6.022*10²³mol⁻¹)=281.7 g
5 0
3 years ago
Other questions:
  • A food substance kept at 0°C becomes rotten (as determined by a good quantitative test) in 8.3 days. The same food rots in 10.6
    14·1 answer
  • 2.5 moles of sodium chloride is dissolved<br> to make 0.050 liters of solution.
    9·1 answer
  • A scientist is tracking an object orbiting the sun that is found between mars and Jupiter. Which additional feature can be used
    10·1 answer
  • Which of the following statements is true? Question 5 options: Nuclear decay rates vary with the conditions of the reaction, but
    13·1 answer
  • When heated a sample consisting of only CaCO3 and MgCO3 yields a mixture of CaO and Mgo. If the weight of the combined oxides is
    11·1 answer
  • In a elements square on the periodic table, the number with the greatest numerial value represents the
    13·2 answers
  • Y Ggg I Ip us Edd u I by
    12·2 answers
  • Molar mass c3h8
    11·1 answer
  • How many particles are present in a 56.9 mole sample of calcium hydroxide?
    8·1 answer
  • Help ASAP!!! I need it now i have to write similar test tmrw
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!