Atoms Concept Check! per 5

The subatomic particle in the nucleus with a positive charge is the

• 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 

Which element has 6 protons, 6 electrons, and 6 neutrons?

• Magnesium
• Carbon
• Argon
• Chlorine

Particles in an atom that are  negative and are found in the outer region of an atom are called:

• negatrons 
• electrons 
• neutrons 
• protons 

True or False?
Neutrons have a negative charge

• True
• False

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

• 2
• 7
• 3
• 6

The number located at the top of an element tile is the ________________,
and this is equal to the number of ________________

• mass number; neutrons
• atomic number; protons
• mass number; electrons
• atomic number; neutrons

How many electrons does Hydrogen have?

• 0
• 1
• 2
• 1.00794

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

• 14
• 7
• 15
• 18