G8- L4: Types of Bonds Quiz

What is an ion?

• An atom with a double charge

• An atom with a neutral charge

• An atom with no charge

• An atom with a positive or negative charge

Tags

NGSS.MS-PS1-5

What is a molecule?

• A charged group of atoms joined by ionic bonds

• A neutral group of atoms joined by covalent bonds

• A single atom with a positive charge

• A single atom with a negative charge

Tags

NGSS.MS-PS1-1

What type of bond is formed when two atoms share electrons?

• Covalent bond

• Ionic bond

• Polar bond

• Nonpolar bond

What happens when electrons in a covalent bond are shared unequally?

• The atom with the stronger pull gains a slightly negative charge

• Both atoms become positively charged

• Both atoms become negatively charged

• The atom with the weaker pull gains a slightly positive charge

What are the properties of ionic compounds?

• Hard, brittle crystals with high melting points

• Gas form with high conductivity

• Soft, flexible crystals with low melting points

• Liquid form with low conductivity

What is the overall charge of a molecule with a polar bond?

• No charge

• Variable charge

• Negative charge

• Positive charge

Tags

NGSS.HS-PS2-4

What type of bond is formed when electrons are transferred from one atom to another?

• Polar bond

• Nonpolar bond

• Covalent bond

• Ionic bond

What is the prefix 'poly-' commonly associated with?

• Many

• Double

• Few

• Single

What happens when identical atoms are bonded in a covalent bond?

• Electrons are shared unequally, forming a polar bond

• Electrons are shared equally, forming a nonpolar bond

• No bond is formed

• The atoms repel each other

Tags

NGSS.HS-PS1-1

What is the charge of the end of a water molecule with two hydrogen atoms and one oxygen atom?

• Slightly positive

• Neutral

• Highly positive

• Slightly negative