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
Elan Coil [88]
3 years ago
6

How do you find the amount of nuetrons in an atom?

Mathematics
2 answers:
Vesnalui [34]3 years ago
8 0
The mass number is the sum of protons and neutrons in the nucleus. The atomic number is the number of protons. Therefore, you can subtract the atomic number from the mass number to find the number of neutrons.
weeeeeb [17]3 years ago
4 0
You would subtract the atomic number from the mass weight. <span />
You might be interested in
two friends are renting an apartment. they pay the landlord the first and last month's rent. the landlord also requires them to
GarryVolchara [31]

Use the given information to write an equation, then solve it.

$1600 = (1 + 1 + 1/2)×(monthly rent) . . . . relationship given in the problem statement

$1600/2.5 = monthly rent = $640 . . . . divide by the coefficient of monthly rent

3 0
3 years ago
−4x + 3y =7 <br> 5x − 2y =35 <br> What is the solution?
Bezzdna [24]

Answer:   x = 39/10     y = 29/5

4 0
2 years ago
Read 2 more answers
What is the answer to <br> -4 + c = -11
wlad13 [49]

Answer: c = -7

Step-by-step explanation:

-4 + c = -11

c = -7

5 0
3 years ago
Which of the fallowing is a mononial
kirill115 [55]

Answer:

A monomial is a polynomial, which has only one term. A monomial is an algebraic expression with a single term but can have multiple variables and a higher degree too. For example, 9x3yz is a single term, where 9 is the coefficient, x, y, z are the variables and 3 is the degree of monomial.

8 0
2 years ago
Write the equation of a circle with center (-3, 5) and a point on the circle is (1, 8).
ludmilkaskok [199]

Answer:

(x + 3)^2 + (y - 5)^2 = 5^2

Step-by-step explanation:

Well, the center origin of the circle is given (h,k) =  (-3,5).

Point on the circle is (x,y) = (1,8)

We have to find our radius as they gave us a point. from origin to the edge of the circle.

Using the formula: (x - h)^2 + (y - k)^2 = r^2

Plug in our (h,k) = (-3,5) and (x,y) =  (1,8) to solve for radius.

(x - h)^2 + (y - k)^2 = r^2

(1 - (-3))^2 + (8 - (5))^2 = r^2

(4)^2 + (3)^2 = r^2

16 + 9 = r^2

r^2 = 25

r = 5

5 0
2 years ago
Other questions:
  • What pattern is represented by the polynomial ? 4x^2+12x+9 A. difference of two squares B. general trinomial C. perfect square t
    14·1 answer
  • to make 1 batch of lavender paint the ratio of cups of pink paint to cups of blue paint is 6 to 5. find two more raios of cups o
    5·2 answers
  • What mix number is equivalent to 13/6
    6·1 answer
  • If an object does not move a distance then there is <br> speed
    9·1 answer
  • 6378 scientific notation
    10·1 answer
  • At the grocery store, you can purchase lemons at 2 for $0.99. you can also buy a bag of 6 lemons for $2.50. Which is the better
    10·2 answers
  • 3 cans of soda and 2 chips is 5.35, 2 cans of soda and 4 chips is 6.90. whats the cost of each item ?
    14·1 answer
  • Find the missing side of the triangle.
    15·1 answer
  • How can you use the data to understand what happened during the day?​
    14·1 answer
  • How fast is the apple traveling when the kinetic energy is 32 joules?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!