Discover the World of Atoms and Elements

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Which subatomic particle determines the isotope of an element?

Neutrons

What is the approximate size of an atom?

1 picometer

Which subatomic particle has no electric charge?

Neutrons

Which subatomic particle determines the chemical element?

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

What is the primary reason why atoms cannot be seen with conventional microscopes?

<p>Atoms are too small</p> Signup and view all the answers

Where is the majority of an atom's mass located?

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

Which subatomic particle has a positive electric charge?

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

What distinguishes one chemical element from another?

<p>Number of protons</p> Signup and view all the answers

Why is it not possible to accurately predict the behavior of atoms using classical physics?

<p>Atoms exhibit quantum effects</p> Signup and view all the answers

Which subatomic particle determines the chemical element?

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

What is the approximate size of an atom?

<p>100 picometers</p> Signup and view all the answers

Why is it not possible to accurately predict the behavior of atoms using classical physics?

<p>Atoms are constantly moving</p> Signup and view all the answers

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