Chemical Bonding

If an atom has no charge, which of the following must be true?

• It has more neutrons than protons or electrons
• There are only neutrons inside the atom
• Its number of protons is equal to its number of electrons
• The neutrons in the atom outnumber the electrons and protons

Based on what you know about atomic structure, what can you infer about the word "nuclear?"

• It relates to protons and neutrons
• It relates to electrons
• It relates to neutrons only
• It relates to ions only

What is an ion?

• A compound
• A mixture
• A charged atom
• A neutral atom

What is a metallic bond?

• between a metal and a non metal
• between 2 nonmetals
• between 2 metals

What is a covalent bond?

• Between 2 metals
• Between 2 nonmetals
• between a metal and a nonmetal

What is an ionic bond?

• Between 2 metals
• Between 2 nonmetals
• Between a metal and a nonmetal

In which type of bond do the electrons get shared?

• Ionic
• Covalent
• Metallic

In which type of bond do electrons get lent & borrowed?

• Ionic
• Covalent
• Metallic

In which type of bond are electrons free flowing?

• Ionic
• Covalent
• Metallic

Which types of elements become positive ions?

• Metalloids
• Metals
• Non-metals