treywinstead123 treywinstead123

02-01-2018
Physics

contestada

How many neutrons does element X have if its atomic number is 33 and its mass number is 80?

Respuesta :

02-01-2018

The number of neutrons is equal to the atomic mass, or mass number, minus the atomic number:
80 - 33 = 47 neutrons.

Answer Link

Otras preguntas

Who knows how to do a and d ?

Kim and Daniel are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapper paper. Kim sold 7

What do you call each of the following changes of state: a. Solid to liquid b. Liquid to gas c. Gas to solid d. Solid to gas e. Liquid to solid f. Gas to liqui

how did the great compromise resolve representation issues in the legislature?Answer - The number of legislators was based, in part, on population and, in part,

What can u infer are the possible effects or fetal alcohol syndrome

Where did Jolliet and Marquette primarily explore? A. Texas B. the upper Mississippi River valley C. lower Louisiana D. the St. Lawrence River

Why did Philadelphia become important in early America?

Give the slope-intercept form of the equation of the line that is perpendicular to –7x + 5y = 12 and contains P(–7, 4).Select an answery = x y = x y – 7 = (x +

A painter uses 1.2 liters of the paint to cover 1m2 of the wall. C How much paint will he need to cover 5.8m2?

Raul bought 6 tangerines and ate 2/3 of them. How many tangerines did Raul eat?