mesampey mesampey
  • 02-07-2017
  • Chemistry
contestada

An element has an atomic number of 92 and a mass number of 234, how many neutrons are there?

Respuesta :

Tgreen11
Tgreen11 Tgreen11
  • 02-07-2017
Mass number minus atomic number equals neutrons.
234-92=142
Answer Link

Otras preguntas

HELLLLPPPP MEEE PLEASE AND THANK YOU
Complete the equation of the line whose slope is -2 and y intercept is (0,-8)
solve the inequality h-(-2)≥10
PLZ HELP ME I BEGG YOU
What was the purpose of the Israelite law code? A. The law's function was to help form a government B. The law's function was to punish criminals C. It ta
The radius of a circle is 4.53 in. What is the length of the circumference of the circle?
2. Mayelle earns $18,000 a year. After a raise, she earns $19,500. What is the percent of increase in pay? Round to the nearest tenth of a percent. 9.5% 8.3% 7.
Lonnie bought 6 pieces of ribbon. Each ribbon was 2 3/4 yards long. How much ribbon did Lonnie buy in all? OA) 12 1/2 ) OB) 14 1/2 yd OC) 151/2 yd. OD) 16 1/2 y
Suppose that the separation between two speakers A and B is 6.60 m and the speakers are vibrating in-phase. They are playing identical 126-Hz tones and the spee
What happens to the boat when its weight is greater than the buoyant force? What happens to the boat when its weight is less than the buoyant force? What happen