16-04-2017
Physics

contestada

What is the mass of an atom that has 2 protons, 3 neutrons, and 2 electrons

Respuesta :

danelleantelo danelleantelo

16-04-2017

You can find the mass of an atom by adding the number of protons and neutrons. In this case the atom has 2 protons and 3 neutrons so the mass is 5.

Answer Link

Otras preguntas

What provides the energy for photosynthesis?

Online customer service is a key element to successful online retailing. According to a marketing survey, 37.5% of online customers take advantage of the online

A bakery sells individual cupcakes for $3, and boxes of 12 cupcakes for $30. A customer enters the bakery.This customer purchases 15 cupcakes—1 box for $30, and

can someone please tell me this answer 1436÷7

Find the distance between 2-4i and d 6+i

Name the object that exhibits rotational symmetry. Question 5 options: car circular plate triangular sandwich butterfly

The new medicine promises relief with minor side effects that are similar to a sugar pill. Which of the following changes most improves the sentence above? A) C

usetilesAlgebrafactor for X^2-2x-3

A grocery store sells a bag of 6 oranges for $2.76. How much would it cost for 5 oranges?

Why was Canada not involved in Chanak crisis?