Bonding Test Review

What type of elements form an ionic bond?

• Metal and nonmetal

• 2 or more metals

• 2 or more nonmetals

Tags

NGSS.MS-PS1-5

___________ are gained, lost, or shared when a chemical bond is formed.

• Electrons

• Protons

• Neutrons

Tags

NGSS.HS-PS1-2

The ability of an atom to attract electrons is called what?

• Electropositivity

• Electronegativity

• Valence electrons

Tags

NGSS.HS-PS1-2

Which of the following bonds is the MOST polar covalent? Hint: use your electronegativity chart

• C-C

• C-H

• C-Cl

• C-S

True or false: Ionic compounds are mostly crystalline solids at room temperature.

• True

• False

True or false: Covalent compounds conduct electricity.

• True

• False

Which of the following is NOT a property of ionic compounds?

• Solid at room temp

• Conducts electricity when melted/dissolved in water

• Low melting points

Tags

NGSS.HS-PS1-3

In a covalent bond, atoms ______ electrons.

• Gain

• Lose

• Share

How many electrons do MOST atoms want to be stable?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Draw the lewis structure for SO₃. How can this molecule be described?

• Polar molecule with polar covalent bonds

• Polar molecule with nonpolar covalent bonds

• Nonpolar molecule with polar covalent bonds

• Nonpolar molecule with nonpolar covalent bonds