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
vazorg [7]
3 years ago
7

How many valence electrons are in an atom with the electron configuration in example A?

Biology
2 answers:
posledela3 years ago
7 0

Answer:

6.

Explanation:

Valence electron may be defined as the electrons present in the outermost shell. The valence electron has the ability to lose or gain the other electron and also determines the chemical property of the element.

The outermost electrons can be calculated by looking at the outermost shell. In the given example 1s22s22p63s23p4, the number of valence electrons are 6 ( the sum of electron present in the 3s and 3p orbitals.

Thus, the correct answer is option (1).

3241004551 [841]3 years ago
5 0
The answer is 6 valence electrons
You might be interested in
A pregnant woman undergoing amniocentesis asks her nurse why the baby needs this fluid. what would be an accurate response from
iragen [17]
Your baby needs this fluid to keep him/her alive.
4 0
3 years ago
Read 2 more answers
Which of the following is the most appropriate use for graywater
svp [43]
Whats The Options For This Answer ?
6 0
4 years ago
Read 2 more answers
Which of these activities will most likely impose an external cost? an athlete works out at a gym. a young mother pushes her bab
elixir [45]
Answer is: a secretary smokes a cigarette in a crowded break room.
External cost Is when consuming a good or servise imposes a cost to a third party. In this case, smoking affects other people in break room, causing pollution and health related problems.
3 0
3 years ago
Who developed virtually the same theory of evolution?
ASHA 777 [7]

Answer: I’m pretty sure it's Lamarck

Explanation:

I’m sorry if it’s wrong

8 0
3 years ago
Read 2 more answers
After strenuous exercise sore muscles can occur because of?
Anna007 [38]

Answer:

The correct answer is C. A buildup of lactic acid in the tissues.

Sore muscles after vigorous exercise are the result of lactic acid accumulation in the muscles.

Vigorous exercise reduces the levels of oxygen available in the muscles due to which complete oxidation of the glucose could not take place.

Muscle cells switch to another process called as lactic acid fermentation to produce energy. In this process, lactate dehydrogenase converts pyruvate into lactate and reduces NADH to NAD⁺.

This NAD⁺ enables the continuation of glycolysis which results in the production of net 2 ATP.

In addition, influx of materials such as nutrients, WBC, anti-inflammatory compounds etc into the muscle cell (for repair) causes swelling of the muscle fibers which is also the reason for the muscle soreness.

8 0
3 years ago
Read 2 more answers
Other questions:
  • List the two types of atroventricular valves. beside each describe where they are located
    10·1 answer
  • The body usually respond to foreign material by forming​
    9·1 answer
  • Help!!
    11·2 answers
  • To which region of the periodic tabled does this image correspond
    10·1 answer
  • Please answer question
    7·1 answer
  • What materials make up the cell membrane
    7·2 answers
  • Following questions
    6·1 answer
  • Describe what an ecosystem is.
    15·2 answers
  • Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA. Why?
    11·1 answer
  • What is magmatic differentiation? how might this process lead to the formation of several different igneous rocks from a single
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!