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
Finger [1]
3 years ago
7

Helium has an atomic number of 2. Is the model of the helium atom above is

Biology
1 answer:
77julia77 [94]3 years ago
4 0

Answer:

Yes, the model of the helium atom is showing an ion.

Explanation:

Helium, with an atomic number of 2, should have 2 protons and 2 electrons; however, the model only depicts 1 electron. That means the helium must have lost an electron, making it a +1 charge and an ion.

You might be interested in
The diaphragm is cranial to the heart.<br><br> True<br><br> False
ladessa [460]

Answer:

false. it is caudal

7 0
2 years ago
In the activated sludge process, air and bacteria are added to the incoming sewage.
STALIN [3.7K]

The answer is true. It is because the activated sludge process made use of the aeration in which air being mixed with a substance together with a bacteria and protozoa that is in a biological floc that will help treat the wastewater. 

6 0
3 years ago
A client is diagnosed with a mild case of an autoimmune disorder and is beginning a treatment regimen. What is the mainstay of t
Sever21 [200]

Explanation:

An autoimmune disorder occurs when the body sees it's own cells as foreign antigens and begins to attack them.

The treatment depends on the particular autoimmune disorder; however, the mainstay of treatment is the use of IMMUNOSUPPRESSIVE MEDICATION. Examples include corticosteroids (such as prednisone) and nonsteroid drugs such as azathioprine, cyclophosphamide, mycophenolate, sirolimus, or tacrolimus.

3 0
3 years ago
Which organelle coordinates translation
nydimaria [60]
A ribosome coordinates translation.
4 0
3 years ago
How is sunlight transformed to provide energy for all life?
8090 [49]
The sun provides the energy for photosynthesis. Cells use sugar as a source of energy. The products of cellular respiration are CO2 and H2O. These products are used by plants to make sugar and oxygen through photosynthesis.
4 0
3 years ago
Other questions:
  • Axl is a receptor tyrosine kinase that is highly upregulated in cancer cells. Your PI is interested in generating a new therapeu
    15·1 answer
  • Jeremy has parkinson's disease, a progressive neurodegenerative disease that affects motor skills. in addition to motor symptoms
    5·1 answer
  • Our teeth bite or tear. they also chew food and break it down into smaller pieces. saliva breaks down food even further as it th
    6·2 answers
  • Which of the following is an advantage to dormancy? A) Seeds can be dispersed farther away from a parent plant. B) It allows you
    10·2 answers
  • DNA polymerase is the enzyme that carries out________.
    13·1 answer
  • Explain how layers that form in ice are similar to tree<br> rings.
    8·2 answers
  • The cellular process in which materials are moved across a membrane from an area of low concentration to an area of high concent
    9·2 answers
  • Why mesophyll cell is considered as parenchyma cell​
    9·1 answer
  • What is the difference between mosses and foliose liverworts
    15·1 answer
  • in an ecosystem a sudden decrease in the number of bacteria in the soil would mostly likely result in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!