Review quiz

The central region of an atom where its neutrons and protons are is its _______.

• Nucleus 
• Electron cloud
• Core 
• Center 

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 

Which of the following is a negatively charged subatomic particle?

• Electron
• Proton
• Neutron
• Quark

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.

What are the 3 particles that make-up the atom?

• Protons, neutrons, and isotopes
• Neutrons, isotopes, and electrons
• Positives, negatives, and electrons
• Protons, neutrons, and electrons

A row on the Periodic Table of Elements is called a

• family

• row

• isotope

• period

The periodic table is mostly comprised of what type of elements?

• Nonmetals

• Metalloids

• nobel gases

• Metals

Which color on the image of the periodic table corresponds with the transition metals.

• red

• blue

• green

• yellow

Which formula would you use to solve the following problem: What is the resistance of a component if the voltage across it is 24 volts and the current flowing through it is 6 amperes?