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
ella [17]
3 years ago
13

Which element is being represented by the electron configuration below? [Ar] 4s2 3d3

Chemistry
1 answer:
Nina [5.8K]3 years ago
4 0
Answer:
chromium (Cr)
You might be interested in
Gimme the sandmeyer's reaction!!!​
iren2701 [21]

Answer:

The Sandmeyer reaction is a chemical reaction used to synthesize aryl halides from aryl diazonium salts using copper salts as reagents or catalysts. It is an example of a radical-nucleophilic aromatic substitution.

4 0
2 years ago
Limestone is made of predominantly calcium carbonate. Geologists can test for limestone using hydrochloric acid. The products ar
Blizzard [7]
I'm obsessed with me as much as you
Say you'd die for me I'd die for me too
7 0
3 years ago
What type of salt would you get in a reaction between an oxide and hydrochloric acid?
grandymaker [24]

Answer:

C. chloride i hopeit's right..

3 0
2 years ago
How much nano3 is needed to prepare 225 ml of a 1.55 m solution of nano3?
andrezito [222]

Answer:

= 29.64 g  NaNO3

Explanation:

Molarity is given by the formula;

Molarity = Moles/Volume in liters

Therefore;

Number of moles = Molarity × Volume in liters

                             = 1.55 M × 0.225 L

                             = 0.34875 moles NaNO3

Thus; 0.34875 moles of NaNO3 is needed equivalent to;

   = 0.34875 moles × 84.99 g/mol

   = 29.64 g

5 0
3 years ago
In nature, 1.07% of the atoms in a carbon sample are C-13 atoms. Show a numerical setup for calculating the number of C-13 atoms
Vera_Pavlovna [14]
If we let x be the number of sample which contains the atoms of carbon (C). Given that according to study, the amount of atoms in carbon sample that are C-13 atoms is 1.07%, the mathematical set-up that would represent the sample is,
                               = (0.0107)(C)

6 0
3 years ago
Other questions:
  • Which of the following statements is true about an endergonic reaction? ∆G is positive ∆G is negative ∆S is negative
    14·1 answer
  • A sample of magnesium is burned in oxygen to form magnesium oxide. What mass of oxygen is consumed if 74.62 g magnesium oxide is
    5·1 answer
  • Which of the following properties of a protein is least likely to be affected by changes in pH? Tertiary structure Primary struc
    13·1 answer
  • An ice cube at 0 degrees Celsius is heated until it melts and the water reaches 20 degrees Celsius. The amount if heat needed fo
    9·1 answer
  • Ion compound <br> N3- CO2+
    9·1 answer
  • para una practica de laboratorio se requiere una disolucion de acido nitrico HNO3 al 3,5M,pero se dispone de un frasco de 1 litr
    14·1 answer
  • What are things animals might do to survive?
    13·1 answer
  • Why melting and boiling points can be used as a way to check purity?​
    12·1 answer
  • The ion with 36 electrons, 34 protons, and 44 neutrons
    10·1 answer
  • Does this chemical equation satisfy the Law of Conservation of Mass? CS 2 +O 3 --&gt;CO 2 +SO 2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!