Acid Base Reactions

Many cleaning solutions are bases. Which of the following is a property of most bases?

• feels slippery

• white color

• can only be liquid

• tastes sour

Tastes bitter.

• Acids

• Bases

• Salts

• All

When dissolved in water, acids produce:

• bases

• salts

• hydrogen ions

• hydroxide ions

Tags

NGSS.MS-PS1-2

This is used to represent the number of each atom being represented. 

• An exponent

• The coefficient

• A molecule

• The subscript

Tags

NGSS.MS-PS1-1

Which of the following is a neutralization reaction?

• 2Na + Cl₂ → 2NaCl

• CH₄ + 2O₂ → CO₂ + 2H₂O

• HCl + KOH → KCl + H₂O

• CaCO₃ → CO₂ + CaO

Tags

NGSS.MS-PS1-2

As the pH of a solution gets lower, the solution becomes more _____.

• acidic

• basic (or alkaline)

• neutral

• ionic

Predict the products of this reaction.

HCl + Ca(OH)2

• NaCl

• CaCl2

• CaCl2 + H2O

• H2O

Tags

NGSS.MS-PS1-2

A chemical reaction between an acid and a base, forming a salt and water is known as ____.

• ionization

• concentration

• neutralization

• animation

Tags

NGSS.MS-PS1-5

Which salt is formed in a reaction between HBr and LiOH?

• LiBr

• BrLi

• NaCl

• NaOH

Tags

NGSS.MS-PS1-2

Which type of ions are produced by bases when they are mixed with water?

• OH^-

• H⁺

• H₂O

• HCl

Tags

NGSS.MS-PS1-2