Physical Science: Ionic, Covalent and transitional metals

Which of the following does NOT describe a covalent bond?

• Share electrons.

• Can be solid, liquid, or gas at room temperature.

• Conduct electricity.

• Consist of a metal and a non-metal.

What do we call an atom that has a charge?

• Ion

• Molecule

• Isotope

• Metal

If Sodium (Na) and Chlorine (Cl) form a compound, it will be held together by...

• Metallic bonds

• Covalent bonds

• Polar bonds

• Ionic bonds

The "Sea of Electrons" describes a ___________________ bond.

• Ionic

• Metallic

• Covalent

• Orbital

Giving something as a gift is a good metaphor for what type of bond?

• Metallic

• Ionic

• Covalent

• Orbital

An atom from group 2 is most likely to form a chemical bond with an atom from group _______.

• 2

• 6

• 18

• 16

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When Potassium (K) forms a chemical bond with Iodine (I) it forms a(n) _______________________ compound.

• Metallic

• Ionic

• Covalent

• Polar

A salt is formed when an alkali metal combines with a halogen. Salts are held together with ____________ bonds.

• Ionic

• Covalent

• Polar

• Metallic

Which category of elements usually form negative ions?

• metals

• nonmetals

• metalloids

• noble gases

What type of bond is this? Lithium with Fluorine?

• ionic
• covalent

Tags

NGSS.MS-PS1-2