INTRO TO ORGANIC CHEM

This is the correct model of Carbon

• YES
• NO

Tags

NGSS.MS-PS1-1

One water molecule attracts other water molecules because:

• It is polar 
• It is neutral 
• It has no charges
• It is only positively charged

Poly means

• ONE
• TWO 
• THREE
• MANY

MONO means:

• ONE 
• TWO
• THREE
• MANY

Which of these is the smallest

• Atom
• Molecule
• Monomer
• Polymer

Carbohydrates are used in living systems for:

• Quick energy
• Longterm energy storage
• Information 
• Hair, skin and nails

Tags

NGSS.MS-LS2-3

Lipids serve this purpose:

• Quick energy
• Longterm energy storage
• Passing information from generation to generation
• Enzymes

An Ion is:

• An atom that has gained or lost an electron
• An atom that has lost neutrons and therefore is somewhat radioactive
• A special protein that speeds up chemical reactions in living cells
• A chemical combination of atoms that has different chemical properties than its component atoms

Carbon has a valence of 

• 1
• 2
• 3
• 4

Carbon can bond with how many other atoms?

• 1
• 2
• 3
• 4