ACID BASES AND SALTS

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 range of pH values in a basic solution?

• 0-6
• 8-14
• 7
• 0-14

An organic substance that changes color in the presence of an acid or base

• indicator
• inhibitor
• catalyst
• salt

What is the name of this ion: H₃O⁺?

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

Which of the following is NOT a strong acid?

• HCl
• HClO5
• H₂SO4
• HNO₃

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

Which of the following is a salt: ammonia or sodium chloride?

• ammonia 
• sodium chloride