Covalent vs. Ionic bonds (Beverly Biology) Video Quiz

What are the three basic parts of an atom?

• Mass, Charge, Orbit

• Positive, Negative, Stable

• Nucleus, Levels, Electrons

• Protons, Neutrons, Electrons

How many electrons can the first level of an atom carry?

• Four

• Eight

• Six

• Two

What is the goal of atoms forming covalent bonds?

• To gain electrons

• To lose electrons

• To have stable protons

• To share electrons

What is the classic example of a covalent bond?

• Chlorine

• Beryllium

• Oxygen

• Sodium Chloride

How many protons does sodium have?

• 17

• 8

• 23

• 11

How many electrons does chlorine have?

• 23

• 17

• 11

• 8

How many neutrons does sodium have?

• 8

• 18

• 23

• 12

How many levels of electrons does chlorine have?

• Five

• Two

• Three

• Four

What is the definition of an ionic bond?

• A bond where atoms gain protons

• A bond where atoms share electrons

• A bond where one atom gains an electron and another loses

• A bond where atoms lose electrons

What is the result of chlorine stealing an electron from sodium in an ionic bond?

• Sodium becomes negatively charged

• Chlorine becomes positively charged

• Sodium becomes positively charged

• Chlorine becomes negatively charged