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
marusya05 [52]
3 years ago
5

Electron configuration for be+2

Chemistry
1 answer:
svlad2 [7]3 years ago
6 0

Answer:

atomic number of Be =4

electronic configuration :1s²2s²

but for Be2+ atomic number = 4-2 =2

electronic configuration : 1s²

You might be interested in
How much energy is released when 22.4g of CH4 is burned?
solniwko [45]

The combustion of methane, CH4, releases 890.4 kJ/mol. That is, when one mole of methane is burned, 890.4 kJ are given off to the surroundings. This means that the products have 890.4 kJ less than the reactants.

5 0
3 years ago
What are atoms made of
Olegator [25]
Protons, neutrons, and electrons.
7 0
3 years ago
Read 2 more answers
Using the accepted value for the volume of 1 gram of water at the temperature of the room that you reported above, what is the a
inessss [21]

Write procedural steps that allow you to demonstrate the sun's role in the water cycle using common material - for each explain what you are modeling and how the materials you have chosen represent nature.

Using the accepted value for the volume of 1 gram of water at the temperature of the room that you reported above, what is the accepted value for the density of water

3 0
3 years ago
Describe the cell structure of a typical plant cell
aleksley [76]

Answer:

Wrong subject my friend.

4 0
3 years ago
What number minus 6 equals 58?
Novay_Z [31]

Answer: 64

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the two products of a neutralization reaction?
    8·1 answer
  • Four galaxies are gravitationally bound, with each maintaining its own shape. What is this structure called?
    13·2 answers
  • Magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. When 10.1 g of Mg reacts with 10.5 g of O2
    15·1 answer
  • Which is the most chemically active of all the elements?
    12·2 answers
  • If you have a density of 100 kg/L and a mass of 1000 g what is the volume (please explain)
    13·1 answer
  • What is Sublimation?-.-​
    15·1 answer
  • A piece of wood has a mass of 36g and measures 3cm X 6cm X 4cm. What is the density of the wood? Would the piece of wood float o
    13·1 answer
  • _KOH + _H₂PO4 → _K₂PO4 + _H₂O​
    13·1 answer
  • Why do girls like boys who act rude more than boys that are actually nice!
    10·2 answers
  • Can yall help me with this one, thanks!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!