Intro to Covalent Bonding

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.MS-PS1-1

How are covalent bonds explained?

• When one atom takes the other atom's electron
• When the atom shares an electron with an another atom
• When the two nucleus merge
• When the neutrons leave the nucleus

Tags

NGSS.HS-PS1-2

What region of the periodic table contains atoms that form covalent bonds?

• the left side
• the middle
• the right side
• top left

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is a diatomic element?

• a metal bonded with a nonmetal
• 2 or more nonmetals bonded together
• 2 or more metals bonded together
• 2 atoms of the same element bonded together

Is Hydrogen considered a metal or a non-metal?

• Metal
• Non-metal

Tags

NGSS.HS-PS1-1

A nonpolar covalent bond is one that

• Has an electronegativity difference greater than 0.7

• Has an electronegativity difference greater than 0.4

• Has an electronegativity difference less that 0.4

• Has an electronegativity difference less than 0.7

If electrons are shared unequally then the bond is....

• Non-polar covalent
• Ionic
• Non-polar ionic
• Polar covalent

Is the following compound ionic or covalent?

Exists as a solid, liquid or gas

• Ionic

• Covalent

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Is the following compound ionic or covalent?

A material with a high melting point

• Ionic

• Covalent

Tags

NGSS.HS-PS1-1

Is the following compound ionic or covalent?

A material that has a low boiling point

• Ionic

• Covalent

Tags

NGSS.HS-PS1-3