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
qaws [65]
3 years ago
15

How many valence electrons does Oxygen have: a) 3 b) 5 c) 13

Chemistry
2 answers:
Klio2033 [76]3 years ago
8 0

The answer should be 6

ivolga24 [154]3 years ago
4 0

Answer:

it has 6?

Explanation:

You might be interested in
For each mole of glucose (C6H12O6) completely oxidized by cellular respiration, how many moles of CO2 are released in the citric
topjm [15]

Answer:

4  

Step-by-step explanation:

The reactions are:

Glycolysis:                      1 glucose ⟶ 2 pyruvate

Link reaction:         2 × [1 pyruvate ⟶ 1 acetyl CoA]

Citric acid cycle: 2 × [1 AcetylCoA ⟶ 2 CO₂]

Now, add the reactions, cancelling species that occur on both sides of the reaction arrow,

             1 glucose ⟶ <u>2 pyruvate </u>

           <u>2 pyruvate</u> ⟶ <u>2 acetyl CoA </u>

        <u>2 AcetylCoA </u>⟶ 4 CO₂

<em>Overall</em> : 1 glucose ⟶ 4 CO₂

For each mole of glucose, four molecules of CO₂ are released in the citric acid cycle.

4 0
3 years ago
The solution remaining from Part A, which contains 0.0100 M Ni2 and Fe2 ions, is still saturated with H2S gas, producing a conce
Arturiano [62]

Answer:I think the answer would be B

Explanation:

5 0
3 years ago
Which of the following are characteristics of ionic compounds? Check all that apply. have high melting and boiling points are ha
Oliga [24]

Answer:

A-Have high melting and boiling points

B- Are hard

D- Are good conductors of electricity when dissolved in water

Explanation:

6 0
3 years ago
Read 2 more answers
What are the two factors that affect that density of matter ?
Morgarella [4.7K]

Mass and volume are two factors that affect that density of matter!

6 0
3 years ago
How fast is an airplane traveling that accelerates at a rate of 20 mph per second for 30 seconds?
Nostrana [21]
Should be 600! hope this helps.
6 0
4 years ago
Read 2 more answers
Other questions:
  • Why close stick together in the dryer
    13·1 answer
  • Which of the following methods can be used to separate salt and iron? Distillation Evaporation Filtration Magnetism
    8·2 answers
  • How should scientist respond when new evidence that challenges current is presented?
    14·1 answer
  • Which of the following 100.0-g samples contains the greatest number of atoms?a.Magnesiumb.Zincc.Silverd.Calciume.All samples con
    11·2 answers
  • 2. How would a thermometer that measures
    6·1 answer
  • What are some properties that a question must have in order to be a scientific question​
    6·1 answer
  • A box has a mass of 150kg. If a net force of 3000N acts on the box, what is the box's acceleration?
    6·1 answer
  • The formulas for elements never contain a subscript true or not true
    10·1 answer
  • How many moles of tin, Sn, are in 2500 atoms of tin?
    7·1 answer
  • A 59.7 g piece of metal that had been submerged in boiling water was quickly transferred into 60.0 mL of water initially at 22.0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!