Basic Bonding (ionic & covalent) Test

What is the OFFICIAL name for H₂O

• Hydrogen Oxide
• Oxygen Dinitride
• Agua
• Dihydrogen Monoxide

Tags

NGSS.HS-ESS2-5

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Tags

NGSS.HS-PS1-2

Which of the elements in the picture has correct electron dot notation?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

What is the rule for figuring out if it is ionic or covalent?

• Covalent bonds form between two metals.
• Ionic bonds form between two metals.
• Covalent bonds form between a metal and a non-metal.
• Ionic bonds form between a metal and a non-metal.

What is the formula for magnesium phosphide?

• Mg₃P₂
• Mg₂P₃
• Mg₂PO₃
• Mg₃(PO₃)₂

What is the name of C₃Cl₆ ?

• Carbon octachloride
• Tricarbon hexachloride

• Carbon trichloride
• Octacarbon trichloride

What is the octet rule?

• Elements can only have 8 electrons in its outermost shell

• The elements must form an octopus like structure

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name the following ionic compound: BeCl₂

• beryllium chlorine

• beryllium II chloride

• beryllium chloride

• beryllium dichloride

The chemical formula for carbon dioxide is

• CO

• C₂O

• CO₂

• C₂O₂

Tags

NGSS.MS-PS1-1

Ionic or covalent?
K  Br

• Ionic
• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2