Acids and Bases Quiz Review

Tastes bitter.

• Acids
• Bases
• Salts
• All

Tags

NGSS.MS-PS1-2

Tastes Sour

• Acids
• Bases
• Salts
• All

Feels slippery.

• Acids
• Bases
• All

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

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 conjugate base of HCO₃^-?

• HCO₃^-
• H₂CO₃^-
• H₂CO₃
• CO₃^2-

BASE + ACID ----> SALT +?

• water
• oxygen
• hydrogen ion
• hydroxide ion

What is the name of this ion: H₃O⁺?

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

Identify the conjugate base of HPO₄^2- in the following reaction:
HCO₃^- + HPO₄^2- --> H₂CO₃ + PO₄^3-

• H₂O
• HCO₃^-
• H₂CO₃
• PO₄^3-

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