Purchase Solution

Atoms, subatomic particles, neutrons, protons, electrons

Not what you're looking for?

Ask Custom Question

Most lightweight atoms are stable if their neutron/proton ratio is a 1:1 ratio, out of the following "light" elements, which one does not have a stable neutron/proton ratio?

F, N, O, Ne, Mg

Purchase this Solution

Solution Summary

The expert examines atoms, subatomic particles, neutrons, protons and electrons. A light element is analyzed.

Solution Preview

The periodic table is key to this type of question. You should know that atomic number corresponds to the number of protons (and in a neutral, "uncharged" atom the number of electrons too). But the atomic mass, corresponds top the ...

Purchase this Solution


Free BrainMass Quizzes
Functional groups in Organic Chemistry

You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

Organic Chemistry Naming: Alkanes

This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.