Atoms Test Review

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

The first energy level can hold up to how many electrons?

• 8
• 4
• 2
• 5

What is the atomic mass of "F"

• 9
• 18
• 17
• 19

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 

an atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

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

• negatrons 
• electrons 
• neutrons 
• protons 

An atoms overall charge is 

• positive 
• depends on its mood 
• neutral 
• negative 

Which of the following is a negatively charged subatomic particle?

• Electron
• Proton
• Neutron
• Quark