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
neonofarm [45]
3 years ago
10

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of Nitrogen-15?

Chemistry
1 answer:
earnstyle [38]3 years ago
6 0
<h2><u>Answer:</u></h2>

A nonpartisan iota of Nitrogen has a mass of 18. There are 7 protons in the core of this iota. What number of neutrons, complete electrons, and valence electrons are available  

Nitrogen 15 has a nuclear mass of 15. The mass number is # protons in addition to # of neutrons, so for N-15 mass is 15 and the protons are dependably 7 so there must be 15-7=8 neutrons. N-15 has 7 electrons since it has 7 protons and p = e.

You might be interested in
Check the approach to obtain the correct conversion equation. Use the temperature in °F to find the temperature in °C.
Maru [420]

Answer:

( °F − 32) × 5/9 =  °C

Explanation:

Also there is a mental calculation to convert from Fahrenheit to Celsius. The ratio 5/9 is approximately equal 0.55555….

Subtract 32º to adapt the equivalent in the Fahrenheit scale.

Divide the degrees Celsius by 2 (multiply by 0.5).

Take 1/10 of this number (0.5 * 1/10 = 0.05) and add it to the number obtained previously.

Example: Convert 98.6º F to Centigrade.

98.6 - 32 = 66.6

66.6 * 1/2 = 33.3

33.3 * 1/10 = 3.3

33.3 + 3.3 = 36.6 which is an approximation in degrees Centigrade

8 0
3 years ago
What is the ph of a solution that has a poh of 11.24
galina1969 [7]
Always remember that pH + pOH = 14 
Here, you have a pOH of 11.24, so  you replace it in the equation, and u get:
pH + 11.24 = 14

Then, You move 11.24 to the other part. and moving from a part to another change the sign of the equation. And you get:
pH = 14 - 11.24 = 2.76

So, the pH of a solution that has a pOH of 11.24 is pH = 2.76

Hope this Helps :)
7 0
3 years ago
Earthquake foci (Focus, singular) are....
sveta [45]
The answer is the 3rd choice
4 0
3 years ago
Read 2 more answers
What are all synthetic materials made from?
dolphi86 [110]

Answer:

Natural resources

Explanation:

4 0
2 years ago
How many electrons does carbon need to gain to obtain a noble gas electron configuration
laila [671]
Carbon has 4 valence electrons so to gain a noble gas electron configuration, which has 8 valence electrons and is the most electrically stable, carbon needs 4 more electrons.
4 0
3 years ago
Other questions:
  • The ________ orbital is degenerate with 5py in a many-electron atom.
    14·1 answer
  • Ionization energy and electron affinity both express the general attraction of an atom for
    9·1 answer
  • What affects the direction of the current moving through a wire? Check all that apply
    12·1 answer
  • Please help !!!!!!!!!!!
    11·2 answers
  • If 120 g of potassium chloride are mixed with 100 g of water at 80°C, how much will not dissolve?
    12·1 answer
  • A scuba diver knows that she needs 50.0mol of air for an upcoming dive. What size (volume) tank will she need to fill for this d
    13·1 answer
  • # of protons = 48 <br><br> Cadmium <br> Titanium <br> Oxygen <br> Krypton
    5·1 answer
  • 7) What is the speed of a jet plane<br> that flies 7200 km in 9.5 hours?
    10·1 answer
  • What will happen to the salt when mixed to liquid?​
    14·2 answers
  • What lens could get dirty with oil if you move the revolving nosepiece in the wrong direction after viewing under oil immersion?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!