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
liubo4ka [24]
3 years ago
12

What element is represented by the following electron configuration:

Chemistry
1 answer:
Alecsey [184]3 years ago
6 0
For better representation, let me rewrite the electronic configuration:

<span>1s</span>²<span>2s</span>²<span>2p</span>⁶<span>3s</span>²<span>3p</span>⁶<span>4s</span>²<span>3d</span>⁴

The exponents represent the number of electrons in the designated subshell. Thus, the total number of electrons are:
# of electrons = 2+2+6+2+6+2+4 = 24

Assuming this is in neutral state, the element with an atomic number of 24 is Chromium. Thus, the answer is Cr.
You might be interested in
What 12 letter word explains the protection of animals and resources here on Earth?
mezya [45]
Conservation

conservation is the act of protecting animals and resources for current and future generations
7 0
2 years ago
What does Prokaryotic have that other cells does not
stiks02 [169]

Answer:

Prokaryotes are unicellular organisms that lack membrane-bound structures, the most noteworthy of which is the nucleus. ... While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions. In prokaryotic cells, DNA bundles together in a region called the nucleoid.

4 0
2 years ago
9. When you move your hand from a hot stove what is the stimulus you are reacting to?
Gemiola [76]

Answer:

if you touch a hot stove, the nerves in your skin shoot a message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull away.

Explanation:

4 0
2 years ago
Write the dissociation equation for NH4OH.​
iVinArrow [24]

Explanation:

NH4OH(aq) ---> NH4+(aq) + OH-(aq)

7 0
2 years ago
He table shows the percentages of hydrocarbons that are found in a sample of crude oil.
Flura [38]

Answer is: a mixture.

Crude oil is mixture (solution) consist of several different hydrocarbons (alkanes, alkenes...). This hydroalkanes can be separated from mixture (crude oil) using distilation (usually fractional distillation), because they have different boiling points.  

Proportion of hydrocarbons is diiferent in varios parts of the world.

Solution is homogeneous mixture composed of two or more substances.  

3 0
3 years ago
Read 2 more answers
Other questions:
  • Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). The balanced equation isC7H6
    15·1 answer
  • Balance the following equation in acidic conditions. Phases are optional. Cu NO3,
    6·1 answer
  • I don’t understand this, can you help me?
    8·1 answer
  • How many classes for a sample of households groceries?
    5·1 answer
  • A solution with a pH of 11 has a [H+] of: 11
    15·1 answer
  • The diameter of the He He atom is approximately 0.10 nm nm . Calculate the density of the He atom in g/cm 3 g/cm3 (assuming that
    11·2 answers
  • Can someone please help me with these questions
    11·1 answer
  • The following diene does not undergo Diels Alder reaction because _____. Click on text below: A. it does not have an electron do
    11·1 answer
  • When an atom of Calcium (Ca) bonds with an atom of Oxygen (O), the Calcium atom will have which ionic charge?
    14·1 answer
  • How many moles are in 17.31 g of NaHCO,?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!