Chemistry Quizs

What is Rule 2 for naming acids?

• Change the suffix of anions with -ide to -ic

• Change the suffix of anions with -ate to -ic

• Add the prefix hydro- to all acids

• Use the suffix -ous for all acids

What is rule 3 for naming acids?

• Change the suffix of anions with -ate to -ic

• Change the suffix of anions with -ite to -ous

• Add the prefix hydro- to the anion name

• Use the anion name as is without any changes

What is 2 effects of gamma ray emission on atomic number?

• The atomic number & atomic mass remains the same.

• The atomic number increases by 1 and atomic mass decreases by 1.

• The atomic number decreases by 1 and atomic mass remains the same.

• The atomic number remains the same and atomic mass increases by 1.

If a substance is bitter, would it be an acid or base?

• acid

• base

• neutral

• saline

On a pH scale what is considered more basic?

• pH of 0-6 (Lower pH is acidic)

• pH of 7 (Neutral)

• pH of 8-14 (Higher pH is basic)

• pH of 6-7 (Slightly acidic)

What is Rule #1 for naming an acid?

• change the end of anions with -ate to -ic

• add -ous to the end of anions with -ite

• replace -ide with -ic

• keep the anion name unchanged

Give the correct chemical name for HNO₃

• Nitric acid

• Hydrochloric acid

• Sulfuric acid

• Acetic acid

What type of reaction is the following: Mg(s) + CuCl₂(aq) ↔ Cu(s) + MgCl₂(aq)

• a single-replacement reaction

• a double-replacement reaction

• a synthesis reaction

• a decomposition reaction

Which product is the conjugate base?

• H₃O

• Cl^-

• HCl

• H₂O

What is the rule for naming bases?

• Name the cation and then the anion

• Name the anion and then the cation

• Use the Latin name for the cation

• Name the base followed by its formula