Atom Revision

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

the central region of an atom where its neutrons and protons are is its 

• nucleus 
• electron cloud
• core 
• center 

Tags

NGSS.HS-PS1-8

an atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

Tags

NGSS.MS-PS1-1

True or False? Neutrons have a negative charge

• True
• False

What is the atomic number for an element with three protons?

• 2
• 1
• 3
• 6

What is the positively charged particle in an atom? 

• Neutron
• Proton
• Electron
• Atom

What is the neutrally charged particle? 

• Proton
• Neutron
• Electron
• Atom

What is the negatively charged particle? 

• Proton
• Neutron
• Electron
• Atom

What is all matter in the universe made of?

• Mixtures
• Compounds
• Atoms
• Molecules

Which two subatomic particles are in the nucleus of an atom?

• Protons & Electrons
• Protons & Neutrons
• Electrons & Neutrons