Atomic structure retake

The center of an atom is known as the

• nucleus

• electron cloud

• neutron cloud

• mass circle

Protons have this type of charge

• positive
• negative
• neutral - no charge

A particle that orbits around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

What does the nucleus of an atom contain?

• Electrons and neutrons

• Protons and neutrons

• Neutrinos and positrons

• Electrons and megatrons

Neutrons have this type of charge

• positive
• negative
• neutral - no charge

An atom with atomic number 6 would have how many protons?

• 6
• 12
• 3
• cannot be determined 

The atomic number identifies the number of __________.

• electrons

• atoms

• protons

• neutrons

The number 16 for the atomic element sulfur is the

• ionic number

• isotope

• atomic mass

• atomic number

How many electrons does sulfur have

• 16

• 32

• 48

• 12

The name of this particle means indivisible and it is the building block of matter

• molecule

• compound

• atom

• isotope