The Nucleus Contains Most of the Mass of an Atom

question 18

True/False

The nucleus contains most of the mass of an atom and is positively charged.

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Definitions:

Variability

The extent to which data points in a statistical distribution or dataset differ from the average or mean value.

Sample Size

The number of observations or data points collected in a sample from a population.

Central Limit Theorem

A statistical theory that states that, given a sufficiently large sample size from a population with a finite level of variance, the mean of all samples from the same population will be approximately equal to the mean of the population, and the samples will be distributed approximately normally.

Normal Probability Distribution

A type of continuous probability distribution that is symmetrical around its mean, representing how random variables are distributed in many natural phenomena.