Current and Voltage - Atoms and Their Structure
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Questions and Answers

What are the two basic particles that make up the hydrogen atom?

Proton and electron

What is the charge of the proton?

Positively charged

What particle in the atom is slightly heavier than the proton and has no electrical charge?

Neutron

In all neutral atoms, what is the relationship between the number of electrons and the number of protons?

<p>Equal</p> Signup and view all the answers

What is the mass relationship between the electron, proton, and neutron?

<p>Proton (or neutron) mass is approximately 1836 times that of the electron</p> Signup and view all the answers

What is the order of magnitude of the radii of the proton, neutron, and electron?

<p>2 x 10^-15 m</p> Signup and view all the answers

What determines the maximum number of electrons that can be in each shell of an atom?

<p>The equation $2n^2$, where $n$ is the shell number.</p> Signup and view all the answers

What determines the force of attraction or repulsion between two charged bodies?

<p>Coulomb's law</p> Signup and view all the answers

Why do electrons in an atom repel each other?

<p>Because like charges repel each other.</p> Signup and view all the answers

What happens to the binding force between the nucleus and the orbital electrons as the distance increases?

<p>The binding force diminishes.</p> Signup and view all the answers

Why are electrons more readily removed from atoms with incomplete outer subshells?

<p>Due to weaker binding forces and lower energy required.</p> Signup and view all the answers

What property of the atom allows for the removal of electrons more easily?

<p>Incomplete outer subshells and few electrons.</p> Signup and view all the answers

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