SNC2D Nomenclature

Ionic compounds are bonds between

• Metals and Metals
• Metals and Nonmetals
• Nonmetals and Nonmetals
• None of the above

Tags

NGSS.HS-PS1-3

Which is true of covalent compounds?

• They share electrons

• They are good conductors

• They are electrically charged

• They are made of a metal and nonmetal

Which of these compounds is ionic? 

• Carbon dioxide
• Dinitrogen Trioxide
• Silicon tetrachloride
• Lithium bromide

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Ionic bonds have a ______________ melting/boiling point.

• low

• moderate

• variable

• high

Tags

NGSS.HS-PS1-3

Crystalline arrangement describes

• Covalent bonds

• Ionic bonds

• Metallic bonds

What two types of atoms make a covalent bond?

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

Tags

NGSS.MS-PS1-1

Which of the following elements is NOT DIATOMIC?

• Oxygen

• Nitrogen

• Aluminum

• Fluorine

Tags

NGSS.MS-PS1-1

When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a __________.

• prefix

• suffix

• superscript after the name

• Roman numeral following the name

 Li₂O

• Dilithium oxideDilithium oxide
  
• Lithium oxide
• Lithium dioxide

Tags

NGSS.MS-PS1-1

What is the correct chemical formula for Nitrogen Triiodide?

• NI₃
• N₃I₃
• NOI
• NeI₃

Tags

NGSS.MS-PS1-1