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
Pie
3 years ago
7

Which electron configuration represents a Scandium atom?

Chemistry
1 answer:
VARVARA [1.3K]3 years ago
4 0
Sc (neutral) [Ar] 3d1 4s2
Sc+ [Ar] 3d1 4s1
Sc2+ [Ar] 3d1
hope this helped!
You might be interested in
What is the relative rate of diffusion of hydrogen and nitrogen ​
vredina [299]

Answer:

2.645

Explanation:

Rate of diffusion formula:

Sqrt(mass2/mass1)

>>sqrt(14/2)

(Note:Hydrogen must exist in dwiatomic, [H2])

3 0
2 years ago
Which food, Cheetos® or Goldfish, had more calories per gram?
Naddik [55]
Goldfish
170/28 > 130/28
3 0
3 years ago
Read 2 more answers
What are the 5 steps in nuclear production​
ira [324]

The first step is splitting the atoms. Then there are control rods that absorb free floating nerons that are a result of fission. Next they heat they water pipe. Finally when they heat the pipe and water it turns to steam and they use it to harness energy!

6 0
3 years ago
Which portion of a molecule of F2O has partial positive charge?
sweet-ann [11.9K]

Answer:

The difference in electronegativity between fluorine (4.0) and hydrogen (2.1) is quite high, so the shared electrons spend much more time in the vicinity of the fluorine atom. As a result, fluorine carries a partial negative charge in this molecule, whereas hydrogen carries a partial positive charge

Explanation:

5 0
3 years ago
The average atomic mass of a sample of an element X is 16.2u. What are the percentages of isotopes X (mass number 16, atomic num
belka [17]

Answer:

isotopes of hydrogen are protium,deuterium and tritium

8 0
3 years ago
Other questions:
  • Using the equation, 4Fe + 3O2 Imported Asset 2Fe2O3, if 8 moles of iron and oxygen from the air were available, how many moles o
    5·2 answers
  • You discover a new moon orbiting saturn. it has liquid water, energy, and carbon. which essential ingredient for life as we know
    8·1 answer
  • How many moles are in 17.50g of SO2
    12·1 answer
  • Hypothesis for isotopes and atomic mass
    6·1 answer
  • Which of the following is a cause of a dna mutation
    9·1 answer
  • When ironing clothes, the primary method of heat transfer is A) conduction. B) convection. C) insulation. D) radiation.
    11·2 answers
  • What forces are important in the creation of magma?
    10·1 answer
  • HELPPP!!
    8·1 answer
  • In a pedigree, when a circle of square is halfway shaded, is it
    6·1 answer
  • Determine the correct name for the compound MG3N2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!