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
JulijaS [17]
3 years ago
10

According to VSEPR theory, a molecule with the general formula AX2E2 (A is the central atom, X is the bonded atom and E is a lon

e pair of electrons) has how many regions of electron density around the central atom [ Select ]
Chemistry
1 answer:
ratelena [41]3 years ago
4 0

Answer:

see explanation

Explanation:

An AX₂E₂ geometry is derived from an AX₄ parent geometry and is based upon 4 regions of electron density about the central element and defines a tetrahedral geometry and the geometry is bent angular.

An example is the water molecule (H₂O) with two covalent O - H bonds and two free pair electrons on the central oxygen element.

You might be interested in
Which of the following happens during an endothermic chemical change?
Ede4ka [16]

Answer:

products have a higher potential energy than the reactants

Explanation:

The total potential energy of the system increases for the endothermic reaction as the system absorbs energy from the surroundings. The total potential energy of the system decreases for the exothermic reaction as the system releases energy to the surroundings

4 0
2 years ago
Question 16
Liono4ka [1.6K]

Answer:

Br

Explanation:

Bromine atoms tend to gain just one electron to get to a full octet, as Bromine is in Group VII.

4 0
3 years ago
Read 2 more answers
analyze why is the result of the stage of meiosis shown below an advantage for organisms that reproduce sexually.
patriot [66]

Answer:

Meiosis produces haploid cells (gametes), which contain single chromosomes, or on-half the number of chromosomes in diploid cells. When a sperm and an egg join, the single chromosomes pair up, which results in genetic diversity in the offspring

6 0
3 years ago
Which step is not included in carbon cycle
DaniilM [7]

Your answer would be Transpiration

6 0
3 years ago
An ice cream company decides to make a new lower calorie flavor,but testers reported that the flavor wasnt as good as the origin
IgorLugansk [536]

Answer:

Yes, the given instance is an example of a trade-off.

Explanation:

  • The trade-off seems to be a strategy to minimize or surrender one or more favorable results in consideration for increasing either receiving other favorable results to optimize cumulative benefit or efficacy within such conditions.
  • The above is indeed a trade-off since the participants are experimenting in exchange again for ice cream individuals have to enjoy. The ice cream manufacturer always gets a review of the technician in exchange for free ice cream.
3 0
3 years ago
Other questions:
  • How many grams of hydrogen gas would be needed to form 8.0 grams of water? H2+O2=H2O
    5·1 answer
  • What energy conversion occurs when a battery powered car rolls across the floor?
    5·1 answer
  • What are some questions about weather
    7·2 answers
  • Identify the type of reaction represented by each equation.
    12·2 answers
  • How many grams of Fe2O3 will be produced from<br> 24.0 g of Fe and 5.00 g of O2?
    5·1 answer
  • Why do transitioning electrons release or absorb energy?
    15·2 answers
  • Evidence of a chemical change does NOT include A) producing a gas. B) change in color. C) change in shape. D) change in temperat
    9·2 answers
  • Which could describe the motion of an object? Select 3 correct answers. distance = 10 meters and displacement = 1 meter distance
    14·2 answers
  • Molarity is a quantity in chemistry that has the unit of moles per liter (mol/l): if a sample of Chemical X consists of 32.22 mo
    12·1 answer
  • Ainsley wanted to know if caffeine impacted the rate a mouse learned a maze. He tested two groups of mice and timed them as they
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!