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
Gelneren [198K]
3 years ago
5

Which element has seven energy levels the only one valence electron

Biology
1 answer:
denpristay [2]3 years ago
5 0

Answer:

Your answer is chlorine.

Explanation:

Valence electrons help in predicting chemical reactions. For example, since hydrogen (H) is in group 1, it has 1 electron in its outer energy level. Chlorine (Cl), which is in group 17, has 7 electrons in its outer energy level and is one electron short of having a "full" outermost energy level.

I hope that helped. :)

I have snap chat if you need it.

Let me know if you need any more help.

You might be interested in
Frog skeletal muscle contains thick filaments that are 2.0um long and thin filaments 3.0 um long. If the uncontracted sarcomere
Nataliya [291]

Answer:

Expecting that the skeletal muscles of frog is like human beings (as they are vertebrates). The end drawn from this supposition that will be that the A band (thick fiber) stays unaltered in any event, during compression and the I band (flimsy fiber) contracts. So from the given data following outcomes are acquired;  

A band before = [2.0um]  

I band before = [2.0um]  

A band after = [2.0um]  

I band after = [1.0um]

6 0
3 years ago
Explain the connection between the oxidation of water in photosystem II of the light-dependent reactions and the synthesis of gl
dezoksy [38]

Answer:

Please find the explanation below

Explanation:

This question is describing the processes involved in photosynthesis. In the light-dependent stage of photosynthesis, specifically photosystem II (PSII), water is oxidized in a process called PHOTOLYSIS OF WATER. This process produces electrons and Hydrogen ions (H+). The electrons produced via this process is accepted by NAD+ to yield NADH.

The NADH is an electron carrier produced during the light-dependent stage and used to reduce 3-phsophoglycerate (PGA) produced in the light-independent stage to glyceraldehyde-3-phosphate (G3P).

5 0
2 years ago
Gestation period for monkey​
Akimi4 [234]

Answer:

for rhesus monkeys is 164days

3 0
3 years ago
Comment on modern method of irrigation​
aliina [53]

Answer:

Modern method of irrigation is Sprinkling, Subirrigation,intrasoil and salt leaching are the principal purposes of surface irrigation

3 0
3 years ago
Carbo-
Andre45 [30]

Answer:

fatty acid and lipids

Explanation:

buttons always drop down this is easy kids

8 0
3 years ago
Other questions:
  • A patient's blood sample shows large immature red blood cells. this may suggest a deficiency in
    5·1 answer
  • Which phenotypic change is genetic?
    11·1 answer
  • The disease called ___________ is caused by excessive secretion of glucocorticoids, and is characterized by redistribution of bo
    9·1 answer
  • A sarcomere is best described as ______. Multiple Choice a group of fascicles a group of myofibrils a contractile unit within a
    11·1 answer
  • How would you classify the relationship of a hawk and a field mouse in an ecosystem? A) Commensalism B) Mutualism C) Symbolism D
    11·2 answers
  • At which location would an object’s weight be the greatest
    15·2 answers
  • 6. Inside each stinging cell of an anemone is a coiled thread with a barb at the
    15·1 answer
  • According to the Law of Superposition, the bottom rock layer is the _____. oldest youngest thinnest thickest
    12·2 answers
  • What does the liver do in the digestive system
    6·2 answers
  • Nick is conducting a controlled experiment to test whether music helps daisies grow faster. Below are the steps to Nick's experi
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!