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
alukav5142 [94]
3 years ago
6

What are valence electrons?

Biology
2 answers:
juin [17]3 years ago
6 0
They are electrons in an outer shell of an atom that can be shared with another atom to form a molecule.
PtichkaEL [24]3 years ago
3 0
In chemistry, a valence electron<span> is an </span>electron<span> that is associated with an atom, and that can participate in the formation of a chemical bond; in a single covalent bond, both atoms in the bond contribute one </span>valence electron<span> in order to form a shared pair.</span>
You might be interested in
Explain in your own words how competition works in an ecosystem.
Zigmanuir [339]

Competition is an interaction between organisms or species in which both the organisms or species are harmed. Limited supply of at least one resource (such as food, water, and territory) used by both can be a factor.
4 0
3 years ago
Read 2 more answers
Phosphorus cycles between living things and the
Julli [10]

Phosphorus cycles between living things and the SOIL

Explanation:

Phosphorus flows in a cycle within rocks, water, soil and sediments, and organisms. The phosphorus cycle is the biogeochemical cycle that represents the action of phosphorus within the lithosphere, hydrosphere, and biosphere. Phosphorus is an essential element for all sorts of life. As phosphate (PO4), it delivers up an essential part of the structural core that holds DNA and RNA mutually.


7 0
4 years ago
Read 2 more answers
What happens to the amount of biomass at each tropic level ?
ira [324]
Organisms tend to be larger in size at higher trophic levels, but their smaller numbers result in less biomass. biomass is the total mass of organisms at a trophic level.
6 0
3 years ago
Arianne recently traveled abroad where she enjoyed eating food from different countries and learning about different cultures. A
Tanzania [10]
A. A parasitic bacteria contaminated her food
4 0
3 years ago
Read 2 more answers
A humpcnid enocaom is made of two or more simple machines.
zhuklara [117]

<em>Hi! :) :) The question statement says</em>: <u>"A Humpcnid Enocaom is made of two or more simple machines."</u>

<u></u>

The answer/def: <u><em>Compound Machine </em></u>

Hope this helps! <3

3 0
4 years ago
Other questions:
  • The cell membrane
    7·1 answer
  • Gametes are produced in organs called gonads, specifically the ovaries and _______. These are the essential reproductive organs.
    7·1 answer
  • Pests have always been a nuisance for farmers. The use of pesticides dramatically improved the success of crops; however, it has
    10·2 answers
  • Describe the characteristics of a river that would be a good source of freshwater (2-3 sentences)
    9·2 answers
  • Which of these viruses can spread to the eye to cause a form of keratitis?
    15·1 answer
  • Pls I need help with this question they didn’t say anything about it
    14·1 answer
  • Answer number 7 please
    9·1 answer
  • Would the answer to this be C or would it be A?
    11·1 answer
  • Define the four major types of symbiosis?
    14·2 answers
  • What is an enzyme?.....
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!