Bonding
Water
Heat
Macromolecules
100

Electrons on the outermost energy level are called_____.

Valence Electrons

100

_____ covalent bonds hold the water molecule together internally

Stronger

100

The _____ of water doesn't change easily

Temperature 

100

Other uses for carbs

Transport

200

All atoms want to be _____ which means they need full energy levels.

Stable

200

Weaker _____ bonds hold the water together externally.

Hydrogen

200

Solid water (ice) is less _____ than liquid water.

Dense

200

Other uses for lipids

Insulation

300

Covalent bonds occur when nonmetallic atoms _____ electrons

Shape

300

Cohesion = The attraction between _____ of the same substance

Molecules

300

Life can still exist under _____ _____

Frozen surfaces

300

Nucleic acid main function is to store and transmit our _____

DNA & RNA

400

Ionic bonds occur when electrons are _____ from a metal to a nonmetal

Transferred 

400

Tendency of molecules of the same _____ to stick together.

Kind

500

Electron clouds are divided into _____ _____.

Energy levels

500

_____= The type of attraction that happens between 2 different molecules

Adhesion