Chemistry

Naming Ions and compounds

100

Name the following compound: NaOH

Sodium Hydroxide

200

Name the following compound: AlF₃

Aluminum Fluoride

300

Two or more compounds that have the same molecular formula but different arrangements of atoms are called what?

Isomers

400

A 6-member hydrocarbon ring containing only single bonds is called?

Cyclohexane

500

Name the following compound: CH3CH2OH

Ethanol

Formulas and Equations

100

Formulas such as CH3CH2OH that show how the atoms are grouped together are called?

Condensed formulas

200

What is the molar mass of CaCO3?

100g/mol

300

How many moles are in 1500 milligrams of CO2?

0.0341 mol

400

What is the name of this equation: pH = pK_a + log₁₀([A^-]/[HA])

Henderson–Hasselbalch equation

500

What is the percent by mass of sodium in table salt?

39.35%

Atomic Masses

100

What is the atomic mass of hydrogen?

1.008

200

Atomic masses are measured in what?

AMU

300

A proton has the atomic mass of what?

1

400

A neutron has the atomic mass of what?

1

500

An electron has a mass of what?

1/1836 = 0.000544662

Periodic Table

100

What is more electronegative, fluorine or oxygen?

Fluorine

200

What has a larger atomic radius, sulfur or lithium?

Sulfur

300

What has more metallic character, Silver (Ag) or Aluminum (Al)?

Silver (Ag)

400

What has a greater ionization energy, Boron or Nitrogen?

Nitrogen

500

What is the electron configuration of Potassium? (You can use the abbreviated)?

[Ar] 4s¹

Functional Groups

100

What functional group has a R group bonded to a methyl group?

Alkane

200

What functional group has a R group bonded to an OH?

Alcohol

300

What functional group has a R group attached to a Nitrogen?

Amine

400

What functional group has a R group bonded to the Carbon in a OH-C=O bond?

Carboxylic Acid

500

What functional group has a R group bonded to a C=O and another R group attached to the oxygen of a C-O bond?

Ester