Samuels PS Salts, Acids And Bases Question Preview (ID: 31560)


Physical Science Salts, Acids And Bases. TEACHERS: click here for quick copy question ID numbers.

When an acid and a base mix together they react chemically to form salt and water. This is called what?
a) neutralization reaction
b) equilibrium
c) reversible reaction
d) exothermic reaction

Purified water with a pH of 7
a) neutral substance
b) base
c) salt
d) acid

Substances that produce H+ when dissolved in water
a) acid
b) salt
c) base
d) neutral substance

Substances that produce OH- in a water solution
a) base
b) acid
c) salt
d) neutral substance

Vinegar; pH 3
a) acid
b) salt
c) base
d) neutral substance

Ammonia; pH 11.8
a) base
b) acid
c) salt
d) neutral substance

Any ionic compound that does not contain a hydrogen (H+) ion or hydroxide ion (OH-).
a) salt
b) acid
c) base
d) none of these

Have an hydroxide ion (OH-) bonded to a cation.
a) base
b) acid
c) salt
d) neutral substance

This measures the concentration of hydronium ions H3O+ in a solution to determine the acidity.
a) pH scale
b) basic scale
c) neutralization scale
d) Mohs scale

What color would litmus paper who it is used to measure an acid?
a) red
b) blue
c) yellow
d) green

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