Atomic Structure

What are the subatomic particles?

• Protons, Electrons, Neutrons

• Molecules, and atoms

• Electrons, Protons, Nucleus

• Nucleus, and Electrons

What is this subatomic particle that has positive charge?

• Electron

• Neutron

• Proton

• Megatron

What is this subatomic particle that has negative charge?

• Electron

• Neutron

• Proton

• Megatron

What is this subatomic particle that has no charge?

• Electron

• Neutron

• Proton

• Megatron

Value representing the number of protons in an element

• Atomic Mass
• Mass Number
• Valence Electrons
• Atomic Number

A tiny but very dense, positively charged portion of the atom that holds most of the atomic mass

• Electron Shells
• Orbitals
• Electron Cloud
• Nucleus

Arrangement of elements organized by atomic number

• Electron Cloud 
• Periodic Table 
• Electron Configuration
• None of these

What is the atomic number?

• 35

• 18

• 17

• 52

How many protons and electrons does this element have?

• 35

• 18

• 17

• 52

What number indicates the nucleus?

• 1
• 2
• 3
• 4