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
Nadya [2.5K]
3 years ago
9

How many electrons does it need to complete it's outer energy level in a phosphorous atom

Biology
1 answer:
KatRina [158]3 years ago
4 0
It needs 5 electrons. I would start by looking at a periodic table. The numbers on top are group numbers. Below each number is roman symbols like (lA, llA, IIIB, etc.). Phosphorus is in group 15. Under fifteen it has the Roman numeral of 5 (VA). There is a pattern in the periodic table. Each Roman numeral stands for how many valence electrons it has. Valence electrons are the outermost electrons of an atom.
You might be interested in
Earth travels in an ———— , oval around the sun.
statuscvo [17]

Answer:

D.circle

Explanation:

6 0
2 years ago
Read 2 more answers
Which is a heterogeneous mixture? the water, vinegar, and dye mixture used to make colored eggs the mixture of gases in the air
Marrrta [24]
A heterogeneous mixture composes of non- uniform components, so the concrete would be the answer, because you can tell the components from one another.
4 0
3 years ago
Read 2 more answers
Which example illustrates Darwin's main contribution to the theory of evolution? A. An agricultural pest has been exposed to a p
Svet_ta [14]
"When exposed to antibiotics, most bacteria in a population die but some survive and live to reproduce" is the one example that <span>illustrates Darwin's main contribution to the theory of evolution. The correct option among all the options that are given in the question is the third option or option "C". I hope it helps you.</span>
3 0
3 years ago
Read 2 more answers
What does these characteristics describe: highly effective predator defenses, resilient to as many existing predators-long life
GREYUIT [131]

Answer:

pretty sure it's d. invasive species

Explanation:

the reason a species is called invasive is if it is incredibly difficult to get rid of and the population is growing out of control quickly. the characteristics that was given were likewise to the behavioral problems of an invasive species.

4 0
3 years ago
Climbing stairs, riding a bike, eating breakfast are all examples of what type of memory?
STatiana [176]

Answer:

Implicit memory

Explanation:

Implicit memory does not require consciousness.

3 0
3 years ago
Other questions:
  • Hijra, xanith, and berdache are all examples of a __________.​
    6·1 answer
  • What is the hallmark of our species, according to evolutionary psychologists?
    11·1 answer
  • In what phase do the organelles disperse out into the daughter cells, and the cell prepares for cytokinesis?
    13·1 answer
  • A plant cell differs from an animal cell in that the annual cell does not have?
    5·1 answer
  • WILL MARK BRAINLIEZT.
    10·1 answer
  • What aspect of dna structure makes it possible for the proteins of nucleotide excision repair to recognize many different types
    12·1 answer
  • How are the reproductive cycles of a fungus and a pteridophyte similar? A. Both organisms form fruiting bodies that produce dipl
    15·2 answers
  • Cytokinesis happens differently for plant and animal cells. Both separate cytoplasm between two new daughter cells. However, whi
    7·1 answer
  • Someone plz help me ?
    6·2 answers
  • 2.) Imagine that you and your friend are at the beach. You have your chairs and umbrella set up in the perfect spot near the wat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!