Atomic theory / structure quiz

Subatomic particles with a negative charge

• Electrons

• Neutrons

• Protons

• Quarks

Subatomic particles with a positive charge

• neutrons
• atomic mass
• protons
• isotopes

Measure mainly of the nuclear particles: protons + neutrons

• Subatomic Particles
• Atomic Number
• Atomic Mass
• Gluons

Value representing the number of protons in an element

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

Subatomic particles that are neutral in charge

• Neutrons
• Protons
• Nucleus 
• Electrons

Arrangement of elements organized by atomic number

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

The smallest particle of an element.

• Element

• Molecule

• Atom

What is the atomic number?

• 35

• 18

• 17

• 52

How many neutrons does calcium have?

• 20

• 40

• 60

• 0

What number indicates an electron?

• 1
• 2
• 3
• 4