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
kow [346]
3 years ago
15

Which element has a +2 charge and has a configuration of 1s22s22p3? A) B B) F

Chemistry
1 answer:
PSYCHO15rus [73]3 years ago
6 0

Fluorine(F)

Explanation:-

  • Fluorine has Z=9
  • +2 charge means 2 electrons donated (7left only)

Lets look at Electronic configuration

\\ \sf\longmapsto 1s^22s^22p^3

You might be interested in
NO LINKS!!!
mel-nik [20]

Answer:

In general, the magnetic field is strongest close to the wire and weaker farther away. In fact, the magnetic field weakens as 1/r1/r where rr is the distance from the wire. This can change a bit depending on the length and shape of the wire. Far enough away, the magnetic field decays as 1/r21/r2 .

6 0
3 years ago
Read 2 more answers
How are the amounts of hydrogen and oxygen gas made from the electrolytic decomposition of water, related to the chemical formul
olasank [31]

Answer:

So, electrolysis of water produces 2 volumes of hydrogen gas and 1 volume of oxygen gas because the ratio of hydrogen and oxygen elements in water is 2:1 by volume. Therefore, the amount of gases collected in two test tubes is not equal.

i hope this helped, have a great day

8 0
3 years ago
Which of these are examples of negative tropism? (Select all that apply.)
irina1246 [14]
Negative tropism is the growth or movement of an organism away from a stimulus. A common example that can be used to explain negative tropism is the shoot of the plants that grow against gravity
7 0
3 years ago
With all the complexity in the world or the universe , there are ____ . Kind of like leggos
Wewaii [24]
Send a picture of the question
3 0
3 years ago
Can someone please help me
Nezavi [6.7K]

Answer:

I would say w is the answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which term defines the simplest form of matter to have unique chemical properties?
    15·1 answer
  • What is the force of a 10 kg. and its velocity is 2m/s
    5·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST!!!
    10·1 answer
  • Please help ASAP, chemistry question. I’ll make your answer the BRAINLIEST. Thanks (picture attached)
    9·1 answer
  • Amount of liquid measured in L or Lm
    11·1 answer
  • Which element is oxidized in the reaction below? fe(co)5 (l) + 2hi (g) fe(co)4i2 (s) + co (g) + h2 (g)?
    13·1 answer
  • Perusahaan adalah organisasi yang memiliki motif
    10·1 answer
  • What is always included in a comparative investigation?
    15·2 answers
  • Balance the equation
    10·1 answer
  • Match each atomic particle with the correct charge.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!