PS3 Test Prep 2

Beryllium will ____ valence electrons when forming an ionic bond.

• lose 4
• gain 4
• lose 2
• gain 2

Ionic bonds form between metals and ____.

• metalloids
• metals
• nonmetals

What determines how ionic bonds will form?

• Number of protons
• Mass of the atom
• Number of total electrons
• Number of valence electrons

Ionic bonds happen because of the ____ of valence electrons.

• sharing
• transfer

What type of bond is this? Lithium with Fluorine?

• ionic
• covalent

1. Are the atoms more stable when they are bonded together or when they are apart?

• Bonded Together

• Apart

13. What elements generally make a covalent bond?

• metal and nonmetal

• 2 or more nonmetals

• metal

• none of the above

What is the correct formula for Sodium Oxide?

• NaO
• NaO₂
• Na₂O
• Na₂O₂

The chemical formula of tetraphosphorus heptaoxide is

• F₄O₁₀
• P₄O₇
• PO
• P₁₀O₄

What is the name for FeO

• Iron oxide
• Iron (I) oxide
• Iron (II) oxide 
• Iron (III) oxide