How to find the number of electrons in an isotope


Asked by admin @ in Physics viewed by 294 People


How to find the number of electrons in an isotope?

Answered by admin @



Answer:

The number of neutrons equals the mass number of the atom minus the atomic number. The atomic number and average atomic mass (the weighted average of the mass number of all isotopes) can be found on the Periodic Table. The number of electrons in neutral atoms and isotopes equals the number of protons.

hope its helpful


Similar Questions

Find a rational number between 3and 4

Asked by titan420 @ in Mathematics viewed by 422 persons

How do you find the cardinal number of a set

Asked by admin @ in Mathematics viewed by 389 persons

Find the cardinal number for the given set. A = ( 9, 11, 13, .....31) what is the cardinal number?

Find all numbers for which the rational expression is undefined

Asked by admin @ in Mathematics viewed by 341 persons

Find any real numbers for which the rational expression is undefined. x+8/x-3 select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Find the number of solutions to a system of equations

Asked by admin @ in Mathematics viewed by 317 persons

Explain how you can determine the number of real number solutions of a system of equations in which one equation is linear and the other is quadratic–without graphing the system …

How to find number of shares outstanding from balance sheet

Asked by admin @ in Business viewed by 320 persons

The common stock account in a company's balance sheet is measured as: -The number of common shares outstanding multiplied by the stock's par per share -The number of common shares …

How to find the number of solutions of an equation

Asked by admin @ in Mathematics viewed by 322 persons

Find the number of real-number solutions of the equation. x2 + 10 = 2 A. two solutions B. one solution C. no solutions D. infinitely many solutions

How to find real number solutions of a polynomial equation

Asked by admin @ in Mathematics viewed by 280 persons

What are the real and complex solutions of the polynomial equation? x^3-8=0. with imaginary numbers

How to find all prime numbers between 1 and 100

Asked by admin @ in Mathematics viewed by 325 persons

There are 25 prime numbers between 1 and 100. There are 46 prime numbers between 1 and 200. Which situation is more likely? Explain your reasoning. 1. A computer produces …

How do i find the oxidation number of an element

Asked by admin @ in Chemistry viewed by 349 persons

What is the oxidation number of an element? A. The group number for the element O B. The number of valence electrons an element has O C. The charge an …

How to find the number of solutions to an equation

Asked by admin @ in Mathematics viewed by 300 persons

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 2 1 cannot be determined

How to find how many electrons are in an atom

Asked by admin @ in Chemistry viewed by 313 persons

How many electrons are in an atom of elemental sodium? A) equal to the number of neutrons B) equal to the number of protons C) equal to the number of …

How can we find the square root of a number

Asked by admin @ in Mathematics viewed by 339 persons

How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in your explanation.

How to find protons neutrons and electrons with a charge

Asked by admin @ in Physics viewed by 307 persons

A. Describe the mass, charge, and location of protons, neutrons, and electrons in an atom. B. How do protons, neutrons, and electrons determine the properties of an atom (what is …

How to find the atomic number on the periodic table

Asked by admin @ in Chemistry viewed by 338 persons

Use the periodic table to identify the name or atomic number for each element below. (Give the name, not the chemical symbol, for each element.) hafnium: atomic number : atomic …

How to find weighted average number of common shares outstanding

Asked by admin @ in Business viewed by 334 persons

In computing the weighted-average number of shares outstanding during the year, which of the followingmidyear events must be treated as if it had occurred at the beginning of the year?a. …

Most viewed questions in Physics


Jeevandeep health and physical education std 10 answers pdf

Asked by admin @ in Physics viewed by 11070 persons


Hc verma physics class 9 solutions of describing motion

Asked by admin @ in Physics viewed by 2667 persons


How to leave nightmare land answer key

Asked by maham237 @ in Physics viewed by 1594 persons



Base area and stability of some objects with different shapes

Asked by admin @ in Physics viewed by 1528 persons


Which of the following statements about safe lifting are correct

Asked by admin @ in Physics viewed by 1512 persons


Porous water-absorbing mass of fibers

Asked by wiki @ in Physics viewed by 1494 persons



Absorption of water by filter paper is due to

Asked by admin @ in Physics viewed by 1435 persons


A composite wire of uniform diameter 3mm

Asked by admin @ in Physics viewed by 1403 persons


At a distance l 400m from the traffic light

Asked by admin @ in Physics viewed by 1329 persons



A rocket of mass m is launched straight up with thrust f⃗ thrust.

Asked by maham237 @ in Physics viewed by 1314 persons


Mind map for light reflection and refraction class 10

Asked by admin @ in Physics viewed by 1146 persons



A thief runs at a speed of 10m s

Asked by admin @ in Physics viewed by 1095 persons


A 5.8 x 10 4 watt elevator motor can lift

Asked by maham237 @ in Physics viewed by 1080 persons