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
Neko [114]
2 years ago
11

Which element has 3 valence electrons in the 4dsublevel

Chemistry
1 answer:
Simora [160]2 years ago
6 0

Niobium is the element your looking for.

You might be interested in
Playas are found in:<br><br> forests<br> mountains<br> plains<br> deserts
ser-zykov [4K]

Playas are found in the desert

7 0
3 years ago
Read 2 more answers
Which substance has the highest ignition​ temperature?
erica [24]
It will be  a. <span>benzene.</span>
7 0
3 years ago
What does the red line in the diagram below represent?
bekas [8.4K]

Answer:

The activation energy

Explanation:

The activation energy is the energy hump that lies between reactants and products. It is the energy barrier that reactants must cross before they are converted into products.

Based on the collision theory, only particles that possess the activation energy are able to collide in such a way that leads to reaction.

Collision of particles having an energy content less than the activation energy of the reaction merely leads to elastic collision between such particles.

5 0
2 years ago
An unknown element is determined to have 22 neutrons and a mass number of 40.
Amiraneli [1.4K]
It’s Calcium hope that helps!
7 0
3 years ago
How many grams of hydrogen gas get produced if 10 g of aluminum reacts?
Degger [83]

Answer:

9.8

Explanation:

8 0
2 years ago
Other questions:
  • do you agree or disagree with the following statement: laws are more important than theories because were never really sure is t
    13·1 answer
  • The slant of the earth is called what
    11·2 answers
  • Group VIII corresponds to the...
    14·1 answer
  • 8. Referring to the metabolic process involving glucose, calculate the maximum number of moles of ATP that can be synthesized fr
    5·1 answer
  • 23.6 g of calcium chloride (110.98) is dissolved in water in a calorimeter. T rose from 25.0°C to 38.7°C. Heat capacity of solut
    13·1 answer
  • Which could describe the motion of an object? Select 3 correct answers. distance = 10 meters and displacement = 1 meter distance
    14·2 answers
  • For each reaction, calculate how many moles of the barium product you will produce using stoichiometry and the balanced reaction
    11·1 answer
  • What is atomic mass?????​
    9·1 answer
  • An element, X, has 2 electron shells and 5 of the electrons are valence electrons. The atomic number of element X would be:
    15·1 answer
  • Calclulate the mass of one molecule of nitrogen in gram​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!