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
Masja [62]
3 years ago
5

What is the electron configuration of the calcium ion?

Chemistry
1 answer:
olga2289 [7]3 years ago
3 0
The electron configuration Is [AR]4s2
You might be interested in
When two gases or two liquids form a solution, the substance that is present in the largest amount is the?
skad [1K]
Is the solvent (Hope this helped)
4 0
3 years ago
If uranium-235 is bombarded with a neutron, it will temporarily become
stealth61 [152]
All atoms consist of a nucleus with protons and neutrons that is surrounded by a sea of electrons. If Uranium-235 is bombarded with a neutron then the atom's atomic number will remain the same but its mass will increase by 1 unit. Thus, it will temporarily become Uranium-236. 
6 0
3 years ago
How do atoms form ions
Cerrena [4.2K]
Ions are electrically charged particles formed when atoms lose or gain electrons. They have the same electronic structures as noble gases. Metal atoms form positive ions, while non-metal atoms form negative ions. The strong electrostatic forces of attraction between oppositely charged ions are called ionic bonds.
5 0
3 years ago
What is the mass number of an ion with 107 electrons, 158 neutrons, and a 1 charge?
vredina [299]
No of protons=107+1=108
No. Of neutrons=158
Mass no. =166
6 0
3 years ago
Convert 7.34 miles into meters (1mile = 1.6 Km)
Lera25 [3.4K]

Answer:

11812.58 meters = 11.81258 Km

Explanation:

hope that helps

8 0
3 years ago
Other questions:
  • What is the similarity between chalk, wood, candle and cotton?
    10·1 answer
  • Is matter and mass always the same
    14·2 answers
  • When an aqueous solution of magnesium nitrate is mixed with an aqueous solution of potassium carbonate, ____________.?
    13·1 answer
  • N2(g) + O2(g) → NO(g) ΔHrxn = +90.3 kJ NO(g) + Cl2(g) → NOCl(g) ΔHrxn = –38.6 kJ What is the value of ΔHrxn for the decompositio
    15·2 answers
  • Why do you think the location surrounding the pacific ocean is known as the ring of fire
    5·1 answer
  • Ethyl alcohol, CH3CH2OH2, is misconception with octane, C8H18, but plenty alcohol, CH3CH2CH2CH2CH3OH3, is soluble in water only
    10·1 answer
  • PLS HELPPPP NOWWWW!!!!
    11·1 answer
  • There is a series of nitrogen oxides with the general formula N?O?. What is the empirical formula of one that contains 30.45% ni
    8·1 answer
  • Which is NOT a way nitrogen can be fixed or made more useful?
    12·1 answer
  • Iron filings react with sulphuric acid to produce hydrogen and iron(II) sulphate
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!