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
avanturin [10]
2 years ago
9

The atomic nucleus contains two subatomic particles, the proton and the neutron. Atoms of different elements have different numb

ers of protons and neutrons. The nuclei of atoms that are the most stable have proton to neutron ratios of A) 1 to 1 B) 2 to 1 C) 1 to 2 D) there is no pattern that indicates stability in the nucleus
Chemistry
1 answer:
Nostrana [21]2 years ago
4 0

Answer:

The correct option is;

A) 1 to 1.

Explanation:

A stab;e nuclei requires the presence of a neutron to accommodate the the protons repulsion forces within the nucleus. An increase in the number of protons should be accompanied by an even more instantaneous increase in the number of neutrons to balance the forces in the nucleus. If there is an excess of neutrons or a deficit in protons a state of unbalance exists in the nucleus, which results to nuclear instability.

Therefore, the ratio of neutrons to protons is an appropriate way in foretelling nuclear stability and a stable nuclei is known to have a proton to neutron ratio of 1:1 and the number of protons and neutrons in the stable nuclei are usually even numbers.

You might be interested in
Need help ASAP please show your work
VikaD [51]

Answer:

q = 14049 J

Explanation:

q = m*c*(t2-t1)

q = 350 * 0.892 * (70-25) =

312.2 * 45 = 14049 J

I might be getting a little confused but I could be right.

Hope this helps!

4 0
3 years ago
7<br>State two signification of melting?​
Juliette [100K]
The two liquids are different and so the melting points are different only because one represents an intermediate stage. It was a melting-point suppression effect, just like salt and ice, but it was much larger than anyone on the team had thought possible.
8 0
2 years ago
How is George Washington and Geoge Washington different
faltersainse [42]

If you are taking about George Washington and George Washington Carver then the difference is one was a president and army leader (George Washington) while the other George Washington Carver was an inventor and botanist that is very well known for his inventions with peanuts. If not one is spelled with an r (George) and the other without (Geoge).

3 0
3 years ago
Read 2 more answers
According to the following reaction, how many moles of carbon dioxide will be formed upon the complete reaction of 22.7 grams of
AnnZ [28]
T7otf7ofttttttttttt7of7of57od5f7ofo 7dif
7 0
3 years ago
What is kinetic energy
lina2011 [118]

It's the form of energy in a moving object or a particle. It is present in any object that has a mass and a speed.

Kinetic energy = 1/2 mv²

7 0
2 years ago
Other questions:
  • The molecular geometry consists of ________.
    9·1 answer
  • In the density of a liquid activity, the graph had an intercept. If you were to make a similar graph using metal blocks, would t
    15·1 answer
  • What is the best way to reduce the activation energy?
    14·1 answer
  • What is the area of this shape
    7·1 answer
  • A force of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.
    9·2 answers
  • How many atoms in total are there in 7.35 mol of magnesium oxide (MgO)<br> molecules?
    7·1 answer
  • According to the reaction, below, how many grams of aluminum are needed to react fully with 100 grams of sulfur? 2AL + 3s - Al2S
    6·1 answer
  • A cold object will have_ kinetic energy which means _ faster moving particles
    15·1 answer
  • Step 4: Summarize nuclear changes.
    14·1 answer
  • The human skeleton is made mostly<br> of hard blank<br> tissue.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!