Acid Base/Gases Final Exam Formative Review

Salt water did not react with the Red or Blue litmus paper.  This must mean

• Salt water is a Base
• Salt water is an Acid
• Salt water is neutral
• Salt water is charged

All solutions that fall between 0 and 6.9 are

• Acids
• Bases
• Neutral
• Phytoplankton

Which is most acidic?

• milk
• Lemon Juice
• bleach

Tags

NGSS.MS-PS1-2

This image represents

• Neutralization reaction
• synthesis
• decompostion
• single displacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the conjugate base in the following reaction?

• HCO₃^- 
• HCl
•  H₂CO₃ 
• ^Cl-

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-1

What is the name of this ion: H₃O⁺?

• helium ion
• hydrogen ion
• hepatic ion
• hydronium ion

Which one of the following statements about strong acids is TRUE?

• Strong acids are 100% ionized in water.
• The conjugate base of a strong acid is a strong base.
• Strong acids are very concentrated acids.
• Strong acids produce solutions with a higher pH than weak acids. 

Tags

NGSS.HS-PS1-1

In a neutralization reaction, what are the products of a reaction between an acid and a base?

• Another acid and base
• Carbon dioxide and a salt
• Water and a salt
• Either two acids or two bases

Forms hydroxide ions (OH^-) in water

• Acids
• Bases
• All

Which of the following is most likely to be basic:

• Lemon juice
• Vinegar
• Laundry detergent
• Coke