Christyy5932 Christyy5932

15-11-2017
Chemistry

contestada

How many neutrons does an element have if its atomic number is 56 and its mass number is 152?

Respuesta :

camillechef camillechef

15-11-2017

It would have 56 protons so you have to subtract those from the mass number which is 152-56=96

Answer Link

Otras preguntas

• what was the impact and decision of plessy v. ferguson? what was the dissenting opinion and who was it?

Why was it easier to grow cash crops in the Southern colonies than in New England? Southern farms didn't need as many slaves as New England farms. Shipbuil

When only one pair of shared electrons is involved in a covalent bond, the linkage is called a ________ bond. triple double single resonant?

Find the derivative of the function using the definition of derivative. state the domain of the function and the domain of its derivative. f(x) = 1 2 x − 1 9

Which personality assessment tool did Raymond Cattell develop? Personality Assessment System (PAS) Myers-Briggs Type Indicator (MBTI) Big Five Personality Test

What do you call it when someone pays back a loan quickly

How did authoritarian governments emerge in the different countries of Spain, Germany, and Italy?

Based on this excerpt, what is the best prediction about what will happen next in the story?

A 3-lb force acting in the direction of the vector (3,-1) moves an object just over 9 ft from point (0,5) to (6,-2). Find the work done to move the object to th

Sam and his Dad went grocery shopping. As they went up and down the aisle, adding items to their cart, something changed. The cart got heavier as they added gro