Molecular Names and Formulas- HONORS

When a covalent bond forms _______________ are shared.

• protons

• nutrons

• valence electrons

• quarks

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Oxygen (O) have?

• 6

• 8

• 15

• 16

Tags

NGSS.MS-PS1-1

Dihydrogen monosulfide?

• H₂S

• HS₂

• HS

• H₂S₂

Nitrogen trichloride?

• NCl₃

• NCl₂

• NC₃

• Cl₃N

Tags

NGSS.HS-PS1-2

What does the prefix di- mean?

• One

• Two

• Three

• Four

What is the formula for Dichlorine Monoxide?

• Co₃O

• ClO₂

• Cl₂O

• (Cl₂)₂O

What is the name of the following compound?
S₆O₃

• sulfurehexa trioxide
• hexasulfur trioxide
• hexasulfide trioxide
• trioxygen hexasulfide

Tags

NGSS.HS-PS1-1

What is the correct name for NO?

• Mononitrogen Monoxide
• Nitrogen Monoxide
• Mononitrogen Dioxide
• Nitrogen Oxide

Tags

NGSS.MS-PS1-1

P₂O₅

• Phosphorus Oxide

• Pentaphosphorus Dioxide

• Diphosphorous pentoxide

• Phosphoric Oxygen

Tags

NGSS.HS-PS1-1

When naming molecular compounds, what happens to the prefixes such as tetra and penta when chlorine is the element they go with.

• The -a in the prefix is dropped.

• The prefixes are never used with chlorine.

• Nothing changes with the prefixes.

• Change the -a in the prefix to an -o.