Atomic Solids, Ionic Solids, Molecular Solids

Which of the following would best describe the structure shown?

• Atomic Solid

• Molecular Substance

• Ionic Substance

Tags

NGSS.HS-PS1-3

Given the structure, which would best describe the predicted melting point?

• The substance would have a MP between 100-500 degrees Celsius

• The substance would have a MP below 100 degrees celsius

• The substance would have a MP above 500 degrees celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Would you expect this substance to be an atomic solid or a compound?

• Atomic Solid

• Compound

Tags

NGSS.HS-PS1-3

Which statement best describes a substance that is Ionically bonded?

• MP below 100 degrees celsius

• atoms have little to no attraction between them

• composed of two nonmetals

• Usually begins with a metal and ends with a nonmetal

Tags

NGSS.HS-PS1-3

Which of the following would be an ionic substance

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which one of the following compounds is composed of more than two atoms?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Which one of the following best ranks the substances in order of increasing melting points?

• A, B, C

• C, B, A

• B, A, C

• B, C, A

Tags

NGSS.HS-PS1-3

Which one of the following statements about ionic substances is correct?

• Ionic Compounds are made of only metals

• Ionic compounds have lower MP because they have tighter attractions.

• Ionic compounds make a regular repeating pattern called a crystal lattice.

• Ionic compounds are made of only nonmetals

Tags

NGSS.HS-PS1-3

Which one of the following elements will form more than one type of ion?

• sodium

• Aluminum

• Iron

• Lithium

What is the name for the compound: CuCl₂?

• Copper Chloride

• Copper(I) Chloride

• Copper(II) Chloride

• Copper(III) Chloride