IMF review

Would an N---O bond, be polar or nonpolar?

• polar
• nonpolar
• neither

Which is a more electronegative element?                      
                       N   or    O

• N
• O

Tags

NGSS.HS-PS1-1

Which of the following is an ionic compound?

• H₂O
• CaCl₂
• NO₂
• CCl₄

Tags

NGSS.HS-PS1-3

A covalent bond in which electrons are shared unequally is:

• polar
• a double bond
• ionic
• polyatomic

A polar covalent bond results in a molecule having regions of slight electrical charge

• True
• Flase

Mg₃N₂

• Magnesium nitride

• Magnesium (II) nitride

• Trimagnesium dinitrogen

Tags

NGSS.MS-PS1-1

What two types of atoms make a covalent bond?

• 2 Nonmetals

• 1 Metal and 1 Nonmetal

• 2 Metals

• 2 Noble Gases

Tags

NGSS.MS-PS1-1

What is the molarity of 3 mole of hydrochloric acid in 3 L of water. 

• 3
• 1
• 6
• 9

Molarity is measured in

• moles per kg
• mols per L
• moles per kJ
• moles per mL

Tags

NGSS.HS-PS1-5

The ___ is the thing being dissolved

• solute
• solvent