Special Microscopes and Nanoscale Objects

Doubles

Increases thousands of times

$10^{10}$ m^2

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

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

<p>It doubles the surface area for a fixed total volume.</p> Signup and view all the answers

<p>The surface area increases thousands of times.</p> Signup and view all the answers

<p>Nano aluminum is more reactive than bulk aluminum.</p> Signup and view all the answers

<p>Color of gold changes at the nanoscale.</p> Signup and view all the answers

<p>The size of gold particles affects their color due to quantum effects.</p> Signup and view all the answers

<p>Smallness at the nanoscale changes the reactivity, melting point, strength, conductivity, and color of materials like aluminum and gold.</p> Signup and view all the answers

<p>Particle shape affects the color of materials at the nanoscale.</p> Signup and view all the answers

<p>Controlling the size and shape of particles is crucial for understanding atoms, molecules, and photons at the quantum level.</p> Signup and view all the answers

<p>Decreasing particle size increases surface area at the nanoscale.</p> Signup and view all the answers

<p>The surface area increases significantly as particles decrease in size from 1 cm to 1 nm.</p> Signup and view all the answers