Atoms

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds 

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 

Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons 

When an atom has an equal number of protons and electrons.

• positive 

• depends on its mood 

• neutral 

• negative 

Which of the following is a negatively charged particle?

• Electron

• Proton

• Neutron

• Quark

The particles that are found in the nucleus of an atom are

• neutrons and electrons
• electrons only
• protons and neutrons
• protons and electrons

Where are electrons of an atom found?

• Nucleus
• Electron Cloud
• Some are in the nucleus and some in the electron cloud.
• They are moving everywhere.

electrons have this type of charge?

• negative
• positive
• neutral

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

• Proton

• Neutron

• Electron

• Quark