Hydrocarbons & Functional Groups

Which of the following elements must be present in any organic compound?

• Carbon
• Oxygen
• Potassium
• Hydrogen

Tags

NGSS.HS-LS1-6

C₄H₁₀ is an example of a _________________.

• molecular formula
• structural formula
• space-filling model
• ball-and-stick model

Which of the following compounds is an example of hydrocarbon?

• CO₂
• C₂H₆
• C₂H₅OH
• CH₃COOH

As the number of carbons increases in an homologous series the melting point generally...

• increase
• decrease
• stay the same
• varies

Which of the following would have the highest melting point?

• C₃H₈
• C₄H₈
• C₅H₁₂
• C₂₂H₄₄

Tags

NGSS.HS-PS1-3

What is a polymer?

• a group of atoms
• a long chain molecule with identical group of atoms
• a long chain of molecules
• a long chain of different atoms

Tags

NGSS.HS-LS1-6

What is the name of the reaction used to make polymers? 

• polymerization
• cracking
• polygonization
• precipitation

The functional group of the monomer react to bond each other and produce water.

• condensation
• thermosetting
• copolymer
• addition

Proteins are made of monomers called ___________

• Nucleotides
• Monosaccharides
• Amino Acids
• Glycerol and fatty acids

Tags

NGSS.HS-LS1-6

The element _______is found in all of the organic compounds.

• Iron
• Nitrogen
• Carbon
• Oxygen

Tags

NGSS.HS-LS1-6