Atomic Structure :)

<p>Which scientist showed that an atom is mostly empty space?</p>

This chemistry project was ______.

<p>(Use this illustration) What is the atomic mass of Oxygen?</p>

<p>(Atomic Mass)-(Atomic Number)=____________.</p>

Which scientist shot alpha particles through thin gold foil?

<p>Which scientist created the first atomic theory?</p>

Which scientist proposed the model below?

Which scientist proposed that electrons travel the around necleus in specific layers (Shells)?

<p>In one atom, the number of Protons and _______ are the same.</p>

Which scientist proposed the Plum Pudding Model?

Protons and Neutrons are located in the _____________.

<p>Electrons are located:</p>

How many valence electrons does Neon have?

Each atom has a specific ammount of shells.

The number of protons in an atom determines:

Current explination of the location of electrons...

What particle of/in an atom has a negative charge?

Who discovered particles with no charge (neutrons)?

<p>Which particle of/in an atom has a positive charge?</p>

If an atom has 3500000000000000000 protons, how many electrons does it have?