Final Review

What elements generally make an ionic bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

What elements generally make a covalent bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

An ionic bond forms when 

• Valence electrons are shared
• a sea of mobile electrons surround the cations
• valence electrons are transferred between atoms
• none of the above

Is hydrogen considered a metal or a non-metal?

• A metal
• Nonmetal
• Metalloid

Group numbers on the periodic table help us determine 

• The number of valence electrons
• Color of the elements
• Number of energy levels
• Atomic Masses

Where are metals located on the periodic table?

• Blue
• Green
• Red

Where are the nonmetals located on the periodic table? 

• Blue
• Red
• Green

The reactants in a chemical equation will always be greater than the products.

• True

• False

10. The law of conservation of mass states that, in a chemical reaction, matter is never created nor ____________.

• destroyed

• reused

• recycled

• repeated

The __________ states that the total mass of the reactants will equal the mass of the product.

• Law of Conservation of Matter

• Law of Conservation of Mass

• Law of Conservation of Properties

• Law of Conservation of Form