Organic Chemistry-REVIEW

Carbon has an atomic number of ____, with _____, valence electrons.

• 16; 4

• 4; 2

• 6; 4

• 12; 2

Tags

NGSS.HS-PS1-1

Which property allows water molecules to "stick" to themselves?

• adhesion

• cohesion

• polarity

• surface tension

Tags

NGSS.HS-ESS2-5

Water is known as a universal biological solvent because...

• it is non-polar and cannot dissolve ions.

• it is cohesive and can form droplets.

• it is polar and can dissolve both negative and positive ions.

• it dissolves every substance on Earth.

Tags

NGSS.HS-ESS2-5

All organic molecules contain the element:

• oxygen

• hydrogen

• carbon

• sulfur

Tags

NGSS.HS-LS1-6

Contain C, H, O; used for energy and some plant structures; starch, sugar, cellulose, glycogen.

• Lipids

• Nucleic acids

• Proteins

• Carbohydrates

Tags

NGSS.HS-LS1-6

Contain C, H, O, N; make up cell structures and control cell functions; enzymes, muscles, hair.

• proteins

• lipids

• nucleic acids

• carbohydrates

Tags

NGSS.HS-LS1-6

Contain C, H, O, N, P; code for proteins; genetic code; DNA/RNA.

• carbohydrates

• proteins

• lipids

• nucleic acid

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-1

Contain C, H, O; long chains; hydrophobic; fats, oils, waxes

• carbohydrates

• nucleic acids

• lipids

• proteins

Monomers are:

• single units of larger molecules linked together

• single sugars

• large molecules

Macromolecule means:

• a very small molecule

• a double unit of a molecule

• a single unit of a molecule

• a very large molecule