There are three stable forms of neon: neon-20, neon-21, and neon-22. Which statement is true?

The charge of all isotopes are the same.

Explanation:

isotopes are radioactive.

They have different numbers of neutrons resulting in different atomic mass.

Not all isotopes are equally abundant in nature.

three stable isotopes

Neon has three stable isotopes: 20Ne (90.48%), 21Ne (0.27%) and 22Ne (9.25%). Ne and 22Ne are partly primordial and partly nucleogenic (i.e. made by nuclear reactions of other nuclides with neutrons or other particles in the environment) and their variations in natural abundance are well understood.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.