Atomic Structure & Periodic Table Review

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

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 

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The smallest particle of any particular type of matter is known by which of the following terms?

• Compound
• Atom
• Chemical
• Element

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If an atom has 3 electrons, how many protons does it have?

• 1
• 2
• 4
• 3

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The subatomic particle with a negative charge is the

• electron
• proton
• neutron
• nucleus 

What is the atomic number?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

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What is the mass number?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

How many neutrons does the isotope of lithium have?

• 8
• 3
• 4
• 5

Tags

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How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

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