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
insens350 [35]
3 years ago
14

Give the electron confiuration of Chromium (Cr), atomic number 24.

Chemistry
2 answers:
nadezda [96]3 years ago
4 0
<span>Chromium is a transition metal and it has 24 electrons and here is the orbital diagram. If we're going to make this short hand and make the electron configurationfor this we would make this 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d4 okay from now on every time you see 3d4 you're going to change it, we do not like 3d4.</span>
aliina [53]3 years ago
3 0
If you mean the electron configuration for Chromium, then the answer would be 2-8-13-1. It has 4 shells due to it being in period 4 of the periodic table.
You might be interested in
Exposure to what type of radiant energy is sensed by human skin as warmth?
larisa86 [58]
The answer is C.gamma rays
3 0
3 years ago
Read 2 more answers
Write the balanced equation for the spontaneous cell reaction that occurs in a cell with these reduction half-reactions.
lbvjy [14]

Answer:

     HelloHelloHelloHelloanswer answeranswer answer

4 0
2 years ago
Color , texture , and odor are all _______ of matter .
frosja888 [35]
Property of matter, I think.
7 0
3 years ago
Read 2 more answers
Why is there DNA in our food?
sukhopar [10]

Answer:

probably because most of our food comes from animals-

Explanation:

3 0
2 years ago
Read 2 more answers
`You have to be careful about pouring drano down your pipes since it is mainly hydrochloric acid--you can't do it if they are ma
Zanzabum

Answer:

6.67 moles

Explanation:

Given that:-

Moles of hydrogen gas produced = 10.0 moles

According the reaction shown below:-

2Al + 6HCl\rightarrow 2AlCl_3 +3H_2

3 moles of hydrogen gas are produced when 2 moles of aluminium undergoes reaction.

Also,

1 mole of hydrogen gas are produced when \frac{2}{3} moles of aluminium undergoes reaction.

So,

10.0 moles of hydrogen gas are produced when \frac{2}{3}\times 10.0 moles of aluminium undergoes reaction.

<u>Moles of Al needed  = \frac{2}{3}\times 10.0 moles = 6.67 moles</u>

6 0
3 years ago
Other questions:
  • Thermal expansion or thermal contraction would be most noticeable in which of the following
    7·1 answer
  • How many atoms are in a single molecule of water H2O
    11·1 answer
  • The _____ law of thermodynamics states that two objects in thermal equilibrium will have no net heat flow between them.
    7·2 answers
  • What did schrodinger discover?
    8·1 answer
  • Consider this reaction: Zn(s) + 2HCl(aq) ZnCl2(aq) + H2(g). Which change could decrease the rate of production of ZnCl2?
    7·2 answers
  • Consider the balanced equation below.
    14·1 answer
  • Which race do you guys think I am (btw which picture should I post on insta?)
    7·2 answers
  • What is the mass of 4.5 moles of Cu(NO3)2?
    7·1 answer
  • Why does a feather fall slower than a rubber ball? How could you make them hit
    15·2 answers
  • What is the volume of a gas if 0.182 moles of the gas is at 1.99 atm and 83.4oC?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!