jasierb04 jasierb04

03-09-2021
Physics

contestada

How many neutrons are there in the neutral atom of 20 10Ne? 1. 22 2. 20 3. 12 4. 9 5. 10

Respuesta :

jossykid13 jossykid13

03-09-2021

Answer:

3.) 12

Explanation:

an atomic number is 11 which means this atom will have 11 protons. the atomic mass is 23 which also means 23-11 is 12 neurons.

Answer Link

Otras preguntas

I need help an trash at math

What are the advantages and disadvantages of nationalism and military preparedness first one to answer will get 15pts

what happens when copper nitrate II is heated

Please help!! TYSM!! What do a cylinder and a cone have in common? How are they different? (Hint: Look up the formula for the volume of a cone.)

Chapter 4 serves as the ________ of the novel. a. Climax c. Resolution b. Conflict d. Introduction

need help serious help What is the name for the series of declarations that detail a political party’s positions on election issues? A) plank B) caucus C) pla

A nuclear reactor generates 1.0GW of power. About how much mass does it loseper day?a) 10^3 kgb) 10^9 kgc) 10^-8 kgd) 10^-3 kg

How do you find the median of a set of data with 8 numbers

In ancient times people classified plants and animals by use.

Can some one help me I never read Holes.