ionic and covalent bonds

What is the charge on a Hydrogen ion?

• +1
• 1
• 2

Tags

NGSS.HS-PS1-2

What is the charge on a chloride ion?

• -1
• 1
• +2
• +1

Tags

NGSS.HS-PS1-1

How do covalent bonds form?

• Donating & receiving valence e- between atoms.
• Opposite slight charges attract each other between compounds.
• Scientists are still not sure how they form.
• Sharing valence e- between atoms.

Tags

NGSS.HS-PS1-2

What two types of atoms make a covalent bond?

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

Tags

NGSS.HS-PS1-1

What kind of bond will form between Hydrogen and Oxygen?

• ionic

• covalent

• metallic

• no bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What kind of bond will Potassium form with Sulfur?

• ionic

• covalent

• metallic

• no bond

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many atoms are in this molecule? C₆H₁₂O₆

• 6

• 12

• 18

• 24

Tags

NGSS.MS-PS1-1

Atoms are most stable when their outer shell is complete.

• true
• false

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Covalent bonds actually "share" electrons?

• true
• false

Tags

NGSS.MS-PS1-1

Why do elements bond?

• To be friends
• To create a new element
• To become stable

Tags

NGSS.HS-PS1-2