Pre AP Chem - Unit 3 Test - Part 1

How many valence electrons are there in an F atom?

• 1
• 2
• 7
• 9

What type of bond has formed between two atoms that share electrons equally?

• nonpolar covalent
• polar covalent
• ionic

What type of bond forms between two atoms that are metals?

• polar covalent
• nonpolar covalent
• ionic
• metallic

What force holds ions together in an ionic bond?

• force of gravity
• electrostatic force
• forces of repulsion between opposite charges
• the strong force

What type of bond forms when electrons are shared between two nonmetals?

• covalent
• ionic
• metallic

What type of covalent bond is formed with both electrons come from the same atom?

• polar covalent bond
• coordinate covalent bond
• nonpolar covalent bond
• resonance structures

Which combination of atoms would most likely to produce an ionic compound?

• S, Br
• Al, F
• Si, C
• C, H
• O, Cl

What type of bond forms when an electron is transferred from a metal to a nonmetal?

• nonpolar covalent
• polar covalent
• ionic

Which of the following compounds are not ionic?

• 
• 
• 
• 
• 

The following picture is a type of alloy. Which one does this best represent?

• substitutional alloy
• fractional alloy
• interstitial alloy
• transitional alloy