Molecular Formula and Compounds

How many Oxygens "O" are in glucose, C₆H₁₂O₆

• 6

• 12

• none

• there is no oxygen in the molecular formula

Tags

NGSS.MS-PS1-1

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

a

b

If a compounds molecular formula cannot be reduced any more, then the empirical formula is the same as the molecular formula.

• TRUE

• FALSE

What is the empirical formula for hydrogen peroxide in the picture?

• H₂O₂

• H₂O

• HO

Tags

NGSS.MS-PS1-1

Which one is an empirical (cannot be simplified further)

• H₂O₂

• C₂H₆O₁₂

• CaCl₂

What is the correct molecular formula for the compound tetraphosphorus trisulfide?

• P₃S₄

• K₄S₃

• P₄S₃

• PS

What is the correct molecular formula for the compound boron trifluoride?

• BF₃

• Br₃F

• BF

• B₃F

What is the correct molecular formula for the compound, dinitrogen pentoxide?

• NO

• N₂O₃

• N₅O₂

• N₂O₅

What is the chemical formula for hexaboran monosilicide?

• BSi

• Be₆Si

• Br₆Si

• B₆Si

What is the chemical formula for the ionic compound formed between magnesium and oxygen?

• MnO

• Mg₂O

• MgO

• MnO₂

Tags

NGSS.MS-PS1-5